Finding the Third Proportional to 38,555,322 and 51,401,364

Step by Step Solution

1. Step 1: Write the proportion equation
   38,555,322 : 51,401,364 = 51,401,364 : x
2. Step 2: Convert to fraction form
   38,555,322/51,401,364 = 51,401,364/x
3. Step 3: Cross multiply
   38,555,322x = 51,401,364 × 51,401,364
4. Step 4: Simplify right side
   38,555,322x = 2,642,100,221,060,496
5. Step 5: Solve for x
   x = 2,642,100,221,060,496/38,555,322
6. Step 6: Final answer
   x = 68,527,510.19