Finding the Fourth Proportional to 15,123.52, 22,686.42 and 4,030.16

Step by Step Solution

1. Step 1: Write the proportion equation
   15,123.52 : 22,686.42 = 4,030.16 : x
2. Step 2: Convert to fraction form
   15,123.52/22,686.42 = 4,030.16/x
3. Step 3: Cross multiply
   15,123.52x = 22,686.42 × 4,030.16
4. Step 4: Simplify right side
   15,123.52x = 91,429,902.43
5. Step 5: Solve for x
   x = 91,429,902.43/15,123.52
6. Step 6: Final answer
   x = 6,045.54