Finding the Fourth Proportional to 16,792.02, 25,167.37 and 7,421.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,792.02 : 25,167.37 = 7,421.94 : x
2. Step 2: Convert to fraction form
   16,792.02/25,167.37 = 7,421.94/x
3. Step 3: Cross multiply
   16,792.02x = 25,167.37 × 7,421.94
4. Step 4: Simplify right side
   16,792.02x = 186,790,710.10
5. Step 5: Solve for x
   x = 186,790,710.10/16,792.02
6. Step 6: Final answer
   x = 11,123.78