Finding the Fourth Proportional to 7,116.74, 9,820.56 and 4,132.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,116.74 : 9,820.56 = 4,132.10 : x
2. Step 2: Convert to fraction form
   7,116.74/9,820.56 = 4,132.10/x
3. Step 3: Cross multiply
   7,116.74x = 9,820.56 × 4,132.10
4. Step 4: Simplify right side
   7,116.74x = 40,579,535.98
5. Step 5: Solve for x
   x = 40,579,535.98/7,116.74
6. Step 6: Final answer
   x = 5,701.98