Finding the Fourth Proportional to 82,701.92, 114,088.56 and 49,144.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,701.92 : 114,088.56 = 49,144.16 : x
2. Step 2: Convert to fraction form
   82,701.92/114,088.56 = 49,144.16/x
3. Step 3: Cross multiply
   82,701.92x = 114,088.56 × 49,144.16
4. Step 4: Simplify right side
   82,701.92x = 5,606,786,446.81
5. Step 5: Solve for x
   x = 5,606,786,446.81/82,701.92
6. Step 6: Final answer
   x = 67,795.12