Finding the Fourth Proportional to 42,301.06, 58,375.55 and 23,438.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,301.06 : 58,375.55 = 23,438.18 : x
2. Step 2: Convert to fraction form
   42,301.06/58,375.55 = 23,438.18/x
3. Step 3: Cross multiply
   42,301.06x = 58,375.55 × 23,438.18
4. Step 4: Simplify right side
   42,301.06x = 1,368,216,531.31
5. Step 5: Solve for x
   x = 1,368,216,531.31/42,301.06
6. Step 6: Final answer
   x = 32,344.74