Finding the Third Proportional to 38,578,842 and 59,682,339

Step by Step Solution

1. Step 1: Write the proportion equation
   38,578,842 : 59,682,339 = 59,682,339 : x
2. Step 2: Convert to fraction form
   38,578,842/59,682,339 = 59,682,339/x
3. Step 3: Cross multiply
   38,578,842x = 59,682,339 × 59,682,339
4. Step 4: Simplify right side
   38,578,842x = 3,561,981,588,510,921
5. Step 5: Solve for x
   x = 3,561,981,588,510,921/38,578,842
6. Step 6: Final answer
   x = 92,329,925.00