Finding the Fourth Proportional to 16,748.15, 25,085.31 and 9,334.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,748.15 : 25,085.31 = 9,334.22 : x
2. Step 2: Convert to fraction form
   16,748.15/25,085.31 = 9,334.22/x
3. Step 3: Cross multiply
   16,748.15x = 25,085.31 × 9,334.22
4. Step 4: Simplify right side
   16,748.15x = 234,151,694.38
5. Step 5: Solve for x
   x = 234,151,694.38/16,748.15
6. Step 6: Final answer
   x = 13,980.75