Finding the Fourth Proportional to 42,395.90, 58,503.41 and 23,531.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,395.90 : 58,503.41 = 23,531.54 : x
2. Step 2: Convert to fraction form
   42,395.90/58,503.41 = 23,531.54/x
3. Step 3: Cross multiply
   42,395.90x = 58,503.41 × 23,531.54
4. Step 4: Simplify right side
   42,395.90x = 1,376,674,922.38
5. Step 5: Solve for x
   x = 1,376,674,922.38/42,395.90
6. Step 6: Final answer
   x = 32,471.89