Finding the Fourth Proportional to 42,701.25, 58,930.61 and 23,838.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,701.25 : 58,930.61 = 23,838.78 : x
2. Step 2: Convert to fraction form
   42,701.25/58,930.61 = 23,838.78/x
3. Step 3: Cross multiply
   42,701.25x = 58,930.61 × 23,838.78
4. Step 4: Simplify right side
   42,701.25x = 1,404,833,727.86
5. Step 5: Solve for x
   x = 1,404,833,727.86/42,701.25
6. Step 6: Final answer
   x = 32,899.12