Finding the Fourth Proportional to 42,375.12, 58,477.62 and 23,255

Step by Step Solution

1. Step 1: Write the proportion equation
   42,375.12 : 58,477.62 = 23,255 : x
2. Step 2: Convert to fraction form
   42,375.12/58,477.62 = 23,255/x
3. Step 3: Cross multiply
   42,375.12x = 58,477.62 × 23,255
4. Step 4: Simplify right side
   42,375.12x = 1,359,897,053.10
5. Step 5: Solve for x
   x = 1,359,897,053.10/42,375.12
6. Step 6: Final answer
   x = 32,091.87