Finding the Fourth Proportional to 10,688.46, 14,750.55 and 5,973.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,688.46 : 14,750.55 = 5,973.18 : x
2. Step 2: Convert to fraction form
   10,688.46/14,750.55 = 5,973.18/x
3. Step 3: Cross multiply
   10,688.46x = 14,750.55 × 5,973.18
4. Step 4: Simplify right side
   10,688.46x = 88,107,690.25
5. Step 5: Solve for x
   x = 88,107,690.25/10,688.46
6. Step 6: Final answer
   x = 8,243.25