Finding the Fourth Proportional to 45,061.18, 67,581.74 and 13,033.24

Step by Step Solution

1. Step 1: Write the proportion equation
   45,061.18 : 67,581.74 = 13,033.24 : x
2. Step 2: Convert to fraction form
   45,061.18/67,581.74 = 13,033.24/x
3. Step 3: Cross multiply
   45,061.18x = 67,581.74 × 13,033.24
4. Step 4: Simplify right side
   45,061.18x = 880,809,037.04
5. Step 5: Solve for x
   x = 880,809,037.04/45,061.18
6. Step 6: Final answer
   x = 19,546.96