Finding the Fourth Proportional to 42,680.84, 58,899.56 and 23,560.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,680.84 : 58,899.56 = 23,560.61 : x
2. Step 2: Convert to fraction form
   42,680.84/58,899.56 = 23,560.61/x
3. Step 3: Cross multiply
   42,680.84x = 58,899.56 × 23,560.61
4. Step 4: Simplify right side
   42,680.84x = 1,387,709,150.03
5. Step 5: Solve for x
   x = 1,387,709,150.03/42,680.84
6. Step 6: Final answer
   x = 32,513.64