Finding the Fourth Proportional to 82,961.32, 114,494.84 and 48,981.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82,961.32 : 114,494.84 = 48,981.02 : x
2. Step 2: Convert to fraction form
   82,961.32/114,494.84 = 48,981.02/x
3. Step 3: Cross multiply
   82,961.32x = 114,494.84 × 48,981.02
4. Step 4: Simplify right side
   82,961.32x = 5,608,074,047.94
5. Step 5: Solve for x
   x = 5,608,074,047.94/82,961.32
6. Step 6: Final answer
   x = 67,598.66