Finding the Fourth Proportional to 10,788.72, 14,889.78 and 6,073.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788.72 : 14,889.78 = 6,073.08 : x
2. Step 2: Convert to fraction form
   10,788.72/14,889.78 = 6,073.08/x
3. Step 3: Cross multiply
   10,788.72x = 14,889.78 × 6,073.08
4. Step 4: Simplify right side
   10,788.72x = 90,426,825.12
5. Step 5: Solve for x
   x = 90,426,825.12/10,788.72
6. Step 6: Final answer
   x = 8,381.61