Finding the Fourth Proportional to 72,082.88, 99,473.34 and 41,885.19

Step by Step Solution

1. Step 1: Write the proportion equation
   72,082.88 : 99,473.34 = 41,885.19 : x
2. Step 2: Convert to fraction form
   72,082.88/99,473.34 = 41,885.19/x
3. Step 3: Cross multiply
   72,082.88x = 99,473.34 × 41,885.19
4. Step 4: Simplify right side
   72,082.88x = 4,166,459,745.83
5. Step 5: Solve for x
   x = 4,166,459,745.83/72,082.88
6. Step 6: Final answer
   x = 57,800.97