Finding the Fourth Proportional to 9,900,243.57, 14,827,336.25 and 9,627,816.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900,243.57 : 14,827,336.25 = 9,627,816.27 : x
2. Step 2: Convert to fraction form
   9,900,243.57/14,827,336.25 = 9,627,816.27/x
3. Step 3: Cross multiply
   9,900,243.57x = 14,827,336.25 × 9,627,816.27
4. Step 4: Simplify right side
   9,900,243.57x = 142,754,869,140,371.69
5. Step 5: Solve for x
   x = 142,754,869,140,371.69/9,900,243.57
6. Step 6: Final answer
   x = 14,419,328.99