Finding the Fourth Proportional to 42,643.46, 58,848.24 and 23,781.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,643.46 : 58,848.24 = 23,781.80 : x
2. Step 2: Convert to fraction form
   42,643.46/58,848.24 = 23,781.80/x
3. Step 3: Cross multiply
   42,643.46x = 58,848.24 × 23,781.80
4. Step 4: Simplify right side
   42,643.46x = 1,399,517,074.03
5. Step 5: Solve for x
   x = 1,399,517,074.03/42,643.46
6. Step 6: Final answer
   x = 32,819.03