Finding the Fourth Proportional to 15,061.50, 22,595.31 and 4,531.05

Step by Step Solution

1. Step 1: Write the proportion equation
   15,061.50 : 22,595.31 = 4,531.05 : x
2. Step 2: Convert to fraction form
   15,061.50/22,595.31 = 4,531.05/x
3. Step 3: Cross multiply
   15,061.50x = 22,595.31 × 4,531.05
4. Step 4: Simplify right side
   15,061.50x = 102,380,479.38
5. Step 5: Solve for x
   x = 102,380,479.38/15,061.50
6. Step 6: Final answer
   x = 6,797.50