Finding the Third Proportional to 9,369,757.50 and 14,172,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,369,757.50 : 14,172,757.50 = 14,172,757.50 : x
2. Step 2: Convert to fraction form
   9,369,757.50/14,172,757.50 = 14,172,757.50/x
3. Step 3: Cross multiply
   9,369,757.50x = 14,172,757.50 × 14,172,757.50
4. Step 4: Simplify right side
   9,369,757.50x = 200,867,055,153,806.25
5. Step 5: Solve for x
   x = 200,867,055,153,806.25/9,369,757.50
6. Step 6: Final answer
   x = 21,437,807.24