Finding the Third Proportional to 17,572,078 and 37,844,479

Step by Step Solution

1. Step 1: Write the proportion equation
   17,572,078 : 37,844,479 = 37,844,479 : x
2. Step 2: Convert to fraction form
   17,572,078/37,844,479 = 37,844,479/x
3. Step 3: Cross multiply
   17,572,078x = 37,844,479 × 37,844,479
4. Step 4: Simplify right side
   17,572,078x = 1,432,204,590,781,441
5. Step 5: Solve for x
   x = 1,432,204,590,781,441/17,572,078
6. Step 6: Final answer
   x = 81,504,565.98