Finding the Fourth Proportional to 49,849.40, 68,753.27 and 31,946.07

Step by Step Solution

1. Step 1: Write the proportion equation
   49,849.40 : 68,753.27 = 31,946.07 : x
2. Step 2: Convert to fraction form
   49,849.40/68,753.27 = 31,946.07/x
3. Step 3: Cross multiply
   49,849.40x = 68,753.27 × 31,946.07
4. Step 4: Simplify right side
   49,849.40x = 2,196,396,776.15
5. Step 5: Solve for x
   x = 2,196,396,776.15/49,849.40
6. Step 6: Final answer
   x = 44,060.65