Finding the Fourth Proportional to 22,118.94, 30,502.98 and 17,074.80

Step by Step Solution

1. Step 1: Write the proportion equation
   22,118.94 : 30,502.98 = 17,074.80 : x
2. Step 2: Convert to fraction form
   22,118.94/30,502.98 = 17,074.80/x
3. Step 3: Cross multiply
   22,118.94x = 30,502.98 × 17,074.80
4. Step 4: Simplify right side
   22,118.94x = 520,832,282.90
5. Step 5: Solve for x
   x = 520,832,282.90/22,118.94
6. Step 6: Final answer
   x = 23,546.89