Finding the Fourth Proportional to 10,780.25, 14,876.89 and 6,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,780.25 : 14,876.89 = 6,064.50 : x
2. Step 2: Convert to fraction form
   10,780.25/14,876.89 = 6,064.50/x
3. Step 3: Cross multiply
   10,780.25x = 14,876.89 × 6,064.50
4. Step 4: Simplify right side
   10,780.25x = 90,220,884.24
5. Step 5: Solve for x
   x = 90,220,884.24/10,780.25
6. Step 6: Final answer
   x = 8,369.09