Finding the Fourth Proportional to 49,558.06, 68,373.47 and 31,663.54

Step by Step Solution

1. Step 1: Write the proportion equation
   49,558.06 : 68,373.47 = 31,663.54 : x
2. Step 2: Convert to fraction form
   49,558.06/68,373.47 = 31,663.54/x
3. Step 3: Cross multiply
   49,558.06x = 68,373.47 × 31,663.54
4. Step 4: Simplify right side
   49,558.06x = 2,164,946,000.72
5. Step 5: Solve for x
   x = 2,164,946,000.72/49,558.06
6. Step 6: Final answer
   x = 43,685.05