Finding the Fourth Proportional to 82,881.37, 114,390 and 48,898.17

Step by Step Solution

1. Step 1: Write the proportion equation
   82,881.37 : 114,390 = 48,898.17 : x
2. Step 2: Convert to fraction form
   82,881.37/114,390 = 48,898.17/x
3. Step 3: Cross multiply
   82,881.37x = 114,390 × 48,898.17
4. Step 4: Simplify right side
   82,881.37x = 5,593,461,666.30
5. Step 5: Solve for x
   x = 5,593,461,666.30/82,881.37
6. Step 6: Final answer
   x = 67,487.56