Finding the Fourth Proportional to 9,875,342.72, 13,627,329.60 and 5,523,674.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,875,342.72 : 13,627,329.60 = 5,523,674.24 : x
2. Step 2: Convert to fraction form
   9,875,342.72/13,627,329.60 = 5,523,674.24/x
3. Step 3: Cross multiply
   9,875,342.72x = 13,627,329.60 × 5,523,674.24
4. Step 4: Simplify right side
   9,875,342.72x = 75,272,929,471,509.50
5. Step 5: Solve for x
   x = 75,272,929,471,509.50/9,875,342.72
6. Step 6: Final answer
   x = 7,622,310.60