Finding the Fourth Proportional to 10,669.32, 14,723.78 and 5,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,669.32 : 14,723.78 = 5,953.50 : x
2. Step 2: Convert to fraction form
   10,669.32/14,723.78 = 5,953.50/x
3. Step 3: Cross multiply
   10,669.32x = 14,723.78 × 5,953.50
4. Step 4: Simplify right side
   10,669.32x = 87,657,994.46
5. Step 5: Solve for x
   x = 87,657,994.46/10,669.32
6. Step 6: Final answer
   x = 8,215.89