Finding the Fourth Proportional to 10,246.83, 14,139.73 and 5,770.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,246.83 : 14,139.73 = 5,770.16 : x
2. Step 2: Convert to fraction form
   10,246.83/14,139.73 = 5,770.16/x
3. Step 3: Cross multiply
   10,246.83x = 14,139.73 × 5,770.16
4. Step 4: Simplify right side
   10,246.83x = 81,588,504.46
5. Step 5: Solve for x
   x = 81,588,504.46/10,246.83
6. Step 6: Final answer
   x = 7,962.32