Finding the Fourth Proportional to 42,701.72, 58,922.88 and 23,839.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,701.72 : 58,922.88 = 23,839.64 : x
2. Step 2: Convert to fraction form
   42,701.72/58,922.88 = 23,839.64/x
3. Step 3: Cross multiply
   42,701.72x = 58,922.88 × 23,839.64
4. Step 4: Simplify right side
   42,701.72x = 1,404,700,246.96
5. Step 5: Solve for x
   x = 1,404,700,246.96/42,701.72
6. Step 6: Final answer
   x = 32,895.64