Finding the Fourth Proportional to 42,693.55, 58,912.63 and 24,785.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,693.55 : 58,912.63 = 24,785.06 : x
2. Step 2: Convert to fraction form
   42,693.55/58,912.63 = 24,785.06/x
3. Step 3: Cross multiply
   42,693.55x = 58,912.63 × 24,785.06
4. Step 4: Simplify right side
   42,693.55x = 1,460,152,933.70
5. Step 5: Solve for x
   x = 1,460,152,933.70/42,693.55
6. Step 6: Final answer
   x = 34,200.78