Finding the Fourth Proportional to 11,522.52, 15,900.66 and 7,050.90

Step by Step Solution

1. Step 1: Write the proportion equation
   11,522.52 : 15,900.66 = 7,050.90 : x
2. Step 2: Convert to fraction form
   11,522.52/15,900.66 = 7,050.90/x
3. Step 3: Cross multiply
   11,522.52x = 15,900.66 × 7,050.90
4. Step 4: Simplify right side
   11,522.52x = 112,113,963.59
5. Step 5: Solve for x
   x = 112,113,963.59/11,522.52
6. Step 6: Final answer
   x = 9,729.99