Finding the Fourth Proportional to 10,230,124.88, 14,116,566.56 and 5,646,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,230,124.88 : 14,116,566.56 = 5,646,150.72 : x
2. Step 2: Convert to fraction form
   10,230,124.88/14,116,566.56 = 5,646,150.72/x
3. Step 3: Cross multiply
   10,230,124.88x = 14,116,566.56 × 5,646,150.72
4. Step 4: Simplify right side
   10,230,124.88x = 79,704,262,446,671.92
5. Step 5: Solve for x
   x = 79,704,262,446,671.92/10,230,124.88
6. Step 6: Final answer
   x = 7,791,132.89