Finding the Fourth Proportional to 14,180.55, 19,568.37 and 7,806.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,180.55 : 19,568.37 = 7,806.88 : x
2. Step 2: Convert to fraction form
   14,180.55/19,568.37 = 7,806.88/x
3. Step 3: Cross multiply
   14,180.55x = 19,568.37 × 7,806.88
4. Step 4: Simplify right side
   14,180.55x = 152,767,916.39
5. Step 5: Solve for x
   x = 152,767,916.39/14,180.55
6. Step 6: Final answer
   x = 10,773.06