Finding the Fourth Proportional to 15,401.16, 23,102.82 and 5,013.18

Step by Step Solution

1. Step 1: Write the proportion equation
   15,401.16 : 23,102.82 = 5,013.18 : x
2. Step 2: Convert to fraction form
   15,401.16/23,102.82 = 5,013.18/x
3. Step 3: Cross multiply
   15,401.16x = 23,102.82 × 5,013.18
4. Step 4: Simplify right side
   15,401.16x = 115,818,595.17
5. Step 5: Solve for x
   x = 115,818,595.17/15,401.16
6. Step 6: Final answer
   x = 7,520.12