Finding the Fourth Proportional to 16,938.34, 23,386.31 and 10,574.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,938.34 : 23,386.31 = 10,574.62 : x
2. Step 2: Convert to fraction form
   16,938.34/23,386.31 = 10,574.62/x
3. Step 3: Cross multiply
   16,938.34x = 23,386.31 × 10,574.62
4. Step 4: Simplify right side
   16,938.34x = 247,301,341.45
5. Step 5: Solve for x
   x = 247,301,341.45/16,938.34
6. Step 6: Final answer
   x = 14,600.09