Finding the Fourth Proportional to 10,699.12, 14,764.83 and 5,983.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,699.12 : 14,764.83 = 5,983.40 : x
2. Step 2: Convert to fraction form
   10,699.12/14,764.83 = 5,983.40/x
3. Step 3: Cross multiply
   10,699.12x = 14,764.83 × 5,983.40
4. Step 4: Simplify right side
   10,699.12x = 88,343,883.82
5. Step 5: Solve for x
   x = 88,343,883.82/10,699.12
6. Step 6: Final answer
   x = 8,257.12