Finding the Fourth Proportional to 45,182.05, 67,773.76 and 17,115.10

Step by Step Solution

1. Step 1: Write the proportion equation
   45,182.05 : 67,773.76 = 17,115.10 : x
2. Step 2: Convert to fraction form
   45,182.05/67,773.76 = 17,115.10/x
3. Step 3: Cross multiply
   45,182.05x = 67,773.76 × 17,115.10
4. Step 4: Simplify right side
   45,182.05x = 1,159,954,563.83
5. Step 5: Solve for x
   x = 1,159,954,563.83/45,182.05
6. Step 6: Final answer
   x = 25,672.91