Finding the Fourth Proportional to 10,060.72, 15,091.27 and 3,487.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,060.72 : 15,091.27 = 3,487.12 : x
2. Step 2: Convert to fraction form
   10,060.72/15,091.27 = 3,487.12/x
3. Step 3: Cross multiply
   10,060.72x = 15,091.27 × 3,487.12
4. Step 4: Simplify right side
   10,060.72x = 52,625,023.00
5. Step 5: Solve for x
   x = 52,625,023.00/10,060.72
6. Step 6: Final answer
   x = 5,230.74