Finding the Fourth Proportional to 10,789.32, 14,889.54 and 6,073.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789.32 : 14,889.54 = 6,073.77 : x
2. Step 2: Convert to fraction form
   10,789.32/14,889.54 = 6,073.77/x
3. Step 3: Cross multiply
   10,789.32x = 14,889.54 × 6,073.77
4. Step 4: Simplify right side
   10,789.32x = 90,435,641.37
5. Step 5: Solve for x
   x = 90,435,641.37/10,789.32
6. Step 6: Final answer
   x = 8,381.96