Finding the Fourth Proportional to 10,703.02, 14,770.21 and 5,987.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,703.02 : 14,770.21 = 5,987.31 : x
2. Step 2: Convert to fraction form
   10,703.02/14,770.21 = 5,987.31/x
3. Step 3: Cross multiply
   10,703.02x = 14,770.21 × 5,987.31
4. Step 4: Simplify right side
   10,703.02x = 88,433,826.04
5. Step 5: Solve for x
   x = 88,433,826.04/10,703.02
6. Step 6: Final answer
   x = 8,262.51