Finding the Fourth Proportional to 11,103,152.52, 15,317,658.18 and 7,433,249.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,103,152.52 : 15,317,658.18 = 7,433,249.88 : x
2. Step 2: Convert to fraction form
   11,103,152.52/15,317,658.18 = 7,433,249.88/x
3. Step 3: Cross multiply
   11,103,152.52x = 15,317,658.18 × 7,433,249.88
4. Step 4: Simplify right side
   11,103,152.52x = 113,859,980,828,366.02
5. Step 5: Solve for x
   x = 113,859,980,828,366.02/11,103,152.52
6. Step 6: Final answer
   x = 10,254,743.47