Finding the Fourth Proportional to 7,710.16, 10,645.22 and 5,062.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,710.16 : 10,645.22 = 5,062.06 : x
2. Step 2: Convert to fraction form
   7,710.16/10,645.22 = 5,062.06/x
3. Step 3: Cross multiply
   7,710.16x = 10,645.22 × 5,062.06
4. Step 4: Simplify right side
   7,710.16x = 53,886,742.35
5. Step 5: Solve for x
   x = 53,886,742.35/7,710.16
6. Step 6: Final answer
   x = 6,989.06