Finding the Fourth Proportional to 42,313.86, 58,390.47 and 23,449.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,313.86 : 58,390.47 = 23,449.50 : x
2. Step 2: Convert to fraction form
   42,313.86/58,390.47 = 23,449.50/x
3. Step 3: Cross multiply
   42,313.86x = 58,390.47 × 23,449.50
4. Step 4: Simplify right side
   42,313.86x = 1,369,227,326.27
5. Step 5: Solve for x
   x = 1,369,227,326.27/42,313.86
6. Step 6: Final answer
   x = 32,358.84