Finding the Fourth Proportional to 14,180.06, 19,568.15 and 7,892.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,180.06 : 19,568.15 = 7,892.30 : x
2. Step 2: Convert to fraction form
   14,180.06/19,568.15 = 7,892.30/x
3. Step 3: Cross multiply
   14,180.06x = 19,568.15 × 7,892.30
4. Step 4: Simplify right side
   14,180.06x = 154,437,710.25
5. Step 5: Solve for x
   x = 154,437,710.25/14,180.06
6. Step 6: Final answer
   x = 10,891.19