Finding the Fourth Proportional to 99,499.46, 149,301.03 and 44,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,499.46 : 149,301.03 = 44,082.50 : x
2. Step 2: Convert to fraction form
   99,499.46/149,301.03 = 44,082.50/x
3. Step 3: Cross multiply
   99,499.46x = 149,301.03 × 44,082.50
4. Step 4: Simplify right side
   99,499.46x = 6,581,562,654.98
5. Step 5: Solve for x
   x = 6,581,562,654.98/99,499.46
6. Step 6: Final answer
   x = 66,146.72