Finding the Fourth Proportional to 9,545,401.50, 13,172,656.28 and 5,253,049.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,545,401.50 : 13,172,656.28 = 5,253,049.50 : x
2. Step 2: Convert to fraction form
   9,545,401.50/13,172,656.28 = 5,253,049.50/x
3. Step 3: Cross multiply
   9,545,401.50x = 13,172,656.28 × 5,253,049.50
4. Step 4: Simplify right side
   9,545,401.50x = 69,196,615,459,060.62
5. Step 5: Solve for x
   x = 69,196,615,459,060.62/9,545,401.50
6. Step 6: Final answer
   x = 7,249,209.52