Finding the Fourth Proportional to 42,060.08, 63,096.43 and 13,587.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,060.08 : 63,096.43 = 13,587.52 : x
2. Step 2: Convert to fraction form
   42,060.08/63,096.43 = 13,587.52/x
3. Step 3: Cross multiply
   42,060.08x = 63,096.43 × 13,587.52
4. Step 4: Simplify right side
   42,060.08x = 857,324,004.55
5. Step 5: Solve for x
   x = 857,324,004.55/42,060.08
6. Step 6: Final answer
   x = 20,383.32