Finding the Fourth Proportional to 49,522.98, 68,335.56 and 31,628.46

Step by Step Solution

1. Step 1: Write the proportion equation
   49,522.98 : 68,335.56 = 31,628.46 : x
2. Step 2: Convert to fraction form
   49,522.98/68,335.56 = 31,628.46/x
3. Step 3: Cross multiply
   49,522.98x = 68,335.56 × 31,628.46
4. Step 4: Simplify right side
   49,522.98x = 2,161,348,526.04
5. Step 5: Solve for x
   x = 2,161,348,526.04/49,522.98
6. Step 6: Final answer
   x = 43,643.35