Finding the Fourth Proportional to 11,732.16, 17,595.12 and 5,156.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,732.16 : 17,595.12 = 5,156.88 : x
2. Step 2: Convert to fraction form
   11,732.16/17,595.12 = 5,156.88/x
3. Step 3: Cross multiply
   11,732.16x = 17,595.12 × 5,156.88
4. Step 4: Simplify right side
   11,732.16x = 90,735,922.43
5. Step 5: Solve for x
   x = 90,735,922.43/11,732.16
6. Step 6: Final answer
   x = 7,733.95