Finding the Fourth Proportional to 42,695.22, 58,918.38 and 24,789.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,695.22 : 58,918.38 = 24,789.72 : x
2. Step 2: Convert to fraction form
   42,695.22/58,918.38 = 24,789.72/x
3. Step 3: Cross multiply
   42,695.22x = 58,918.38 × 24,789.72
4. Step 4: Simplify right side
   42,695.22x = 1,460,570,143.05
5. Step 5: Solve for x
   x = 1,460,570,143.05/42,695.22
6. Step 6: Final answer
   x = 34,209.22