Finding the Third Proportional to 9,406,931.25 and 13,747,276.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,406,931.25 : 13,747,276.50 = 13,747,276.50 : x
2. Step 2: Convert to fraction form
   9,406,931.25/13,747,276.50 = 13,747,276.50/x
3. Step 3: Cross multiply
   9,406,931.25x = 13,747,276.50 × 13,747,276.50
4. Step 4: Simplify right side
   9,406,931.25x = 188,987,611,167,452.25
5. Step 5: Solve for x
   x = 188,987,611,167,452.25/9,406,931.25
6. Step 6: Final answer
   x = 20,090,251.13