Finding the Fourth Proportional to 10,235,359.86, 14,124,820.83 and 5,589,153.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,235,359.86 : 14,124,820.83 = 5,589,153.88 : x
2. Step 2: Convert to fraction form
   10,235,359.86/14,124,820.83 = 5,589,153.88/x
3. Step 3: Cross multiply
   10,235,359.86x = 14,124,820.83 × 5,589,153.88
4. Step 4: Simplify right side
   10,235,359.86x = 78,945,797,153,285.77
5. Step 5: Solve for x
   x = 78,945,797,153,285.77/10,235,359.86
6. Step 6: Final answer
   x = 7,713,045.58