Finding the Fourth Proportional to 22,460.50, 30,969.87 and 16,785.71

Step by Step Solution

1. Step 1: Write the proportion equation
   22,460.50 : 30,969.87 = 16,785.71 : x
2. Step 2: Convert to fraction form
   22,460.50/30,969.87 = 16,785.71/x
3. Step 3: Cross multiply
   22,460.50x = 30,969.87 × 16,785.71
4. Step 4: Simplify right side
   22,460.50x = 519,851,256.56
5. Step 5: Solve for x
   x = 519,851,256.56/22,460.50
6. Step 6: Final answer
   x = 23,145.13