Finding the Fourth Proportional to 89,141.30, 123,013.01 and 48,854.18

Step by Step Solution

1. Step 1: Write the proportion equation
   89,141.30 : 123,013.01 = 48,854.18 : x
2. Step 2: Convert to fraction form
   89,141.30/123,013.01 = 48,854.18/x
3. Step 3: Cross multiply
   89,141.30x = 123,013.01 × 48,854.18
4. Step 4: Simplify right side
   89,141.30x = 6,009,699,732.88
5. Step 5: Solve for x
   x = 6,009,699,732.88/89,141.30
6. Step 6: Final answer
   x = 67,417.68