Finding the Fourth Proportional to 22,275.65, 30,740.42 and 12,066.71

Step by Step Solution

1. Step 1: Write the proportion equation
   22,275.65 : 30,740.42 = 12,066.71 : x
2. Step 2: Convert to fraction form
   22,275.65/30,740.42 = 12,066.71/x
3. Step 3: Cross multiply
   22,275.65x = 30,740.42 × 12,066.71
4. Step 4: Simplify right side
   22,275.65x = 370,935,667.52
5. Step 5: Solve for x
   x = 370,935,667.52/22,275.65
6. Step 6: Final answer
   x = 16,652.07