Finding the Fourth Proportional to 11,060.34, 16,592.91 and 5,140.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,060.34 : 16,592.91 = 5,140.86 : x
2. Step 2: Convert to fraction form
   11,060.34/16,592.91 = 5,140.86/x
3. Step 3: Cross multiply
   11,060.34x = 16,592.91 × 5,140.86
4. Step 4: Simplify right side
   11,060.34x = 85,301,827.30
5. Step 5: Solve for x
   x = 85,301,827.30/11,060.34
6. Step 6: Final answer
   x = 7,712.41