Finding the Third Proportional to 17,767,275,744,532 and 38,688,767,162,059

Step by Step Solution

1. Step 1: Write the proportion equation
   17,767,275,744,532 : 38,688,767,162,059 = 38,688,767,162,059 : x
2. Step 2: Convert to fraction form
   17,767,275,744,532/38,688,767,162,059 = 38,688,767,162,059/x
3. Step 3: Cross multiply
   17,767,275,744,532x = 38,688,767,162,059 × 38,688,767,162,059
4. Step 4: Simplify right side
   17,767,275,744,532x = 1,496,820,704,520,014,856,447,852,544
5. Step 5: Solve for x
   x = 1,496,820,704,520,014,856,447,852,544/17,767,275,744,532
6. Step 6: Final answer
   x = 84,245,932,018,062.56