Finding the Third Proportional to 10,709,111.25 and 16,314,763.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709,111.25 : 16,314,763.50 = 16,314,763.50 : x
2. Step 2: Convert to fraction form
   10,709,111.25/16,314,763.50 = 16,314,763.50/x
3. Step 3: Cross multiply
   10,709,111.25x = 16,314,763.50 × 16,314,763.50
4. Step 4: Simplify right side
   10,709,111.25x = 266,171,508,060,932.25
5. Step 5: Solve for x
   x = 266,171,508,060,932.25/10,709,111.25
6. Step 6: Final answer
   x = 24,854,677.65