Finding the Third Proportional to 25,521,948 and 39,229,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,521,948 : 39,229,063.50 = 39,229,063.50 : x
2. Step 2: Convert to fraction form
   25,521,948/39,229,063.50 = 39,229,063.50/x
3. Step 3: Cross multiply
   25,521,948x = 39,229,063.50 × 39,229,063.50
4. Step 4: Simplify right side
   25,521,948x = 1,538,919,423,087,032.25
5. Step 5: Solve for x
   x = 1,538,919,423,087,032.25/25,521,948
6. Step 6: Final answer
   x = 60,297,882.56