Finding the Fourth Proportional to 49,588.02, 68,414.34 and 31,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,588.02 : 68,414.34 = 31,693.50 : x
2. Step 2: Convert to fraction form
   49,588.02/68,414.34 = 31,693.50/x
3. Step 3: Cross multiply
   49,588.02x = 68,414.34 × 31,693.50
4. Step 4: Simplify right side
   49,588.02x = 2,168,289,884.79
5. Step 5: Solve for x
   x = 2,168,289,884.79/49,588.02
6. Step 6: Final answer
   x = 43,726.08