Finding the Fourth Proportional to 89,132.73, 123,003.18 and 48,846.12

Step by Step Solution

1. Step 1: Write the proportion equation
   89,132.73 : 123,003.18 = 48,846.12 : x
2. Step 2: Convert to fraction form
   89,132.73/123,003.18 = 48,846.12/x
3. Step 3: Cross multiply
   89,132.73x = 123,003.18 × 48,846.12
4. Step 4: Simplify right side
   89,132.73x = 6,008,228,090.66
5. Step 5: Solve for x
   x = 6,008,228,090.66/89,132.73
6. Step 6: Final answer
   x = 67,407.65