Finding the Fourth Proportional to 10,687.32, 14,748.50 and 5,971.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,687.32 : 14,748.50 = 5,971.59 : x
2. Step 2: Convert to fraction form
   10,687.32/14,748.50 = 5,971.59/x
3. Step 3: Cross multiply
   10,687.32x = 14,748.50 × 5,971.59
4. Step 4: Simplify right side
   10,687.32x = 88,071,965.26
5. Step 5: Solve for x
   x = 88,071,965.26/10,687.32
6. Step 6: Final answer
   x = 8,240.79