Finding the Fourth Proportional to 82,875.15, 114,406.02 and 48,872.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,875.15 : 114,406.02 = 48,872.16 : x
2. Step 2: Convert to fraction form
   82,875.15/114,406.02 = 48,872.16/x
3. Step 3: Cross multiply
   82,875.15x = 114,406.02 × 48,872.16
4. Step 4: Simplify right side
   82,875.15x = 5,591,269,314.40
5. Step 5: Solve for x
   x = 5,591,269,314.40/82,875.15
6. Step 6: Final answer
   x = 67,466.17