Finding the Fourth Proportional to 42,687.84, 58,908.24 and 23,826.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,687.84 : 58,908.24 = 23,826.72 : x
2. Step 2: Convert to fraction form
   42,687.84/58,908.24 = 23,826.72/x
3. Step 3: Cross multiply
   42,687.84x = 58,908.24 × 23,826.72
4. Step 4: Simplify right side
   42,687.84x = 1,403,590,140.17
5. Step 5: Solve for x
   x = 1,403,590,140.17/42,687.84
6. Step 6: Final answer
   x = 32,880.33