Finding the Fourth Proportional to 7,608,151.08, 10,499,517.54 and 4,170,391.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,608,151.08 : 10,499,517.54 = 4,170,391.20 : x
2. Step 2: Convert to fraction form
   7,608,151.08/10,499,517.54 = 4,170,391.20/x
3. Step 3: Cross multiply
   7,608,151.08x = 10,499,517.54 × 4,170,391.20
4. Step 4: Simplify right side
   7,608,151.08x = 43,787,095,553,061.65
5. Step 5: Solve for x
   x = 43,787,095,553,061.65/7,608,151.08
6. Step 6: Final answer
   x = 5,755,287.33