Finding the Fourth Proportional to 42,155.84, 58,175.04 and 23,292.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,155.84 : 58,175.04 = 23,292.80 : x
2. Step 2: Convert to fraction form
   42,155.84/58,175.04 = 23,292.80/x
3. Step 3: Cross multiply
   42,155.84x = 58,175.04 × 23,292.80
4. Step 4: Simplify right side
   42,155.84x = 1,355,059,571.71
5. Step 5: Solve for x
   x = 1,355,059,571.71/42,155.84
6. Step 6: Final answer
   x = 32,144.05