Finding the Fourth Proportional to 11,702.64, 17,552.34 and 5,127.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,702.64 : 17,552.34 = 5,127.06 : x
2. Step 2: Convert to fraction form
   11,702.64/17,552.34 = 5,127.06/x
3. Step 3: Cross multiply
   11,702.64x = 17,552.34 × 5,127.06
4. Step 4: Simplify right side
   11,702.64x = 89,991,900.32
5. Step 5: Solve for x
   x = 89,991,900.32/11,702.64
6. Step 6: Final answer
   x = 7,689.88