Finding the Fourth Proportional to 42,680.85, 58,899.57 and 23,560.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,680.85 : 58,899.57 = 23,560.62 : x
2. Step 2: Convert to fraction form
   42,680.85/58,899.57 = 23,560.62/x
3. Step 3: Cross multiply
   42,680.85x = 58,899.57 × 23,560.62
4. Step 4: Simplify right side
   42,680.85x = 1,387,710,386.93
5. Step 5: Solve for x
   x = 1,387,710,386.93/42,680.85
6. Step 6: Final answer
   x = 32,513.65