Finding the Fourth Proportional to 82,705.92, 114,094.08 and 49,148.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,705.92 : 114,094.08 = 49,148.16 : x
2. Step 2: Convert to fraction form
   82,705.92/114,094.08 = 49,148.16/x
3. Step 3: Cross multiply
   82,705.92x = 114,094.08 × 49,148.16
4. Step 4: Simplify right side
   82,705.92x = 5,607,514,098.89
5. Step 5: Solve for x
   x = 5,607,514,098.89/82,705.92
6. Step 6: Final answer
   x = 67,800.64