Finding the Fourth Proportional to 42,847.12, 59,128.08 and 23,725.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,847.12 : 59,128.08 = 23,725.78 : x
2. Step 2: Convert to fraction form
   42,847.12/59,128.08 = 23,725.78/x
3. Step 3: Cross multiply
   42,847.12x = 59,128.08 × 23,725.78
4. Step 4: Simplify right side
   42,847.12x = 1,402,859,817.90
5. Step 5: Solve for x
   x = 1,402,859,817.90/42,847.12
6. Step 6: Final answer
   x = 32,741.05