Finding the Fourth Proportional to 42,374.71, 58,478.79 and 23,255.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,374.71 : 58,478.79 = 23,255.16 : x
2. Step 2: Convert to fraction form
   42,374.71/58,478.79 = 23,255.16/x
3. Step 3: Cross multiply
   42,374.71x = 58,478.79 × 23,255.16
4. Step 4: Simplify right side
   42,374.71x = 1,359,933,618.06
5. Step 5: Solve for x
   x = 1,359,933,618.06/42,374.71
6. Step 6: Final answer
   x = 32,093.05