Finding the Fourth Proportional to 83,272.56, 114,914.88 and 49,732.08

Step by Step Solution

1. Step 1: Write the proportion equation
   83,272.56 : 114,914.88 = 49,732.08 : x
2. Step 2: Convert to fraction form
   83,272.56/114,914.88 = 49,732.08/x
3. Step 3: Cross multiply
   83,272.56x = 114,914.88 × 49,732.08
4. Step 4: Simplify right side
   83,272.56x = 5,714,956,005.35
5. Step 5: Solve for x
   x = 5,714,956,005.35/83,272.56
6. Step 6: Final answer
   x = 68,629.52