Finding the Fourth Proportional to 10,663.59, 14,715.05 and 5,947.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663.59 : 14,715.05 = 5,947.77 : x
2. Step 2: Convert to fraction form
   10,663.59/14,715.05 = 5,947.77/x
3. Step 3: Cross multiply
   10,663.59x = 14,715.05 × 5,947.77
4. Step 4: Simplify right side
   10,663.59x = 87,521,703.20
5. Step 5: Solve for x
   x = 87,521,703.20/10,663.59
6. Step 6: Final answer
   x = 8,207.53