Finding the Fourth Proportional to 23,101.18, 34,648.17 and 7,518.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,101.18 : 34,648.17 = 7,518.70 : x
2. Step 2: Convert to fraction form
   23,101.18/34,648.17 = 7,518.70/x
3. Step 3: Cross multiply
   23,101.18x = 34,648.17 × 7,518.70
4. Step 4: Simplify right side
   23,101.18x = 260,509,195.78
5. Step 5: Solve for x
   x = 260,509,195.78/23,101.18
6. Step 6: Final answer
   x = 11,276.88