Finding the Fourth Proportional to 42,656.78, 58,866.20 and 23,793.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,656.78 : 58,866.20 = 23,793.88 : x
2. Step 2: Convert to fraction form
   42,656.78/58,866.20 = 23,793.88/x
3. Step 3: Cross multiply
   42,656.78x = 58,866.20 × 23,793.88
4. Step 4: Simplify right side
   42,656.78x = 1,400,655,298.86
5. Step 5: Solve for x
   x = 1,400,655,298.86/42,656.78
6. Step 6: Final answer
   x = 32,835.47