Finding the Fourth Proportional to 10,669.60, 14,723.82 and 5,953.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,669.60 : 14,723.82 = 5,953.78 : x
2. Step 2: Convert to fraction form
   10,669.60/14,723.82 = 5,953.78/x
3. Step 3: Cross multiply
   10,669.60x = 14,723.82 × 5,953.78
4. Step 4: Simplify right side
   10,669.60x = 87,662,385.04
5. Step 5: Solve for x
   x = 87,662,385.04/10,669.60
6. Step 6: Final answer
   x = 8,216.09