Finding the Fourth Proportional to 7,710,359.38, 10,640,359.34 and 4,272,657.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,710,359.38 : 10,640,359.34 = 4,272,657.82 : x
2. Step 2: Convert to fraction form
   7,710,359.38/10,640,359.34 = 4,272,657.82/x
3. Step 3: Cross multiply
   7,710,359.38x = 10,640,359.34 × 4,272,657.82
4. Step 4: Simplify right side
   7,710,359.38x = 45,462,614,541,661.04
5. Step 5: Solve for x
   x = 45,462,614,541,661.04/7,710,359.38
6. Step 6: Final answer
   x = 5,896,302.92