Finding the Fourth Proportional to 49,851.84, 68,802.15 and 31,704.27

Step by Step Solution

1. Step 1: Write the proportion equation
   49,851.84 : 68,802.15 = 31,704.27 : x
2. Step 2: Convert to fraction form
   49,851.84/68,802.15 = 31,704.27/x
3. Step 3: Cross multiply
   49,851.84x = 68,802.15 × 31,704.27
4. Step 4: Simplify right side
   49,851.84x = 2,181,322,079.30
5. Step 5: Solve for x
   x = 2,181,322,079.30/49,851.84
6. Step 6: Final answer
   x = 43,756.10