Finding the Fourth Proportional to 42,219.50, 58,257.86 and 23,354.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,219.50 : 58,257.86 = 23,354.06 : x
2. Step 2: Convert to fraction form
   42,219.50/58,257.86 = 23,354.06/x
3. Step 3: Cross multiply
   42,219.50x = 58,257.86 × 23,354.06
4. Step 4: Simplify right side
   42,219.50x = 1,360,557,557.91
5. Step 5: Solve for x
   x = 1,360,557,557.91/42,219.50
6. Step 6: Final answer
   x = 32,225.81