Finding the Fourth Proportional to 42,219.75, 58,265.10 and 23,356.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,219.75 : 58,265.10 = 23,356.89 : x
2. Step 2: Convert to fraction form
   42,219.75/58,265.10 = 23,356.89/x
3. Step 3: Cross multiply
   42,219.75x = 58,265.10 × 23,356.89
4. Step 4: Simplify right side
   42,219.75x = 1,360,891,531.54
5. Step 5: Solve for x
   x = 1,360,891,531.54/42,219.75
6. Step 6: Final answer
   x = 32,233.53