Finding the Fourth Proportional to 7,004.68, 9,659.34 and 5,116.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,004.68 : 9,659.34 = 5,116.56 : x
2. Step 2: Convert to fraction form
   7,004.68/9,659.34 = 5,116.56/x
3. Step 3: Cross multiply
   7,004.68x = 9,659.34 × 5,116.56
4. Step 4: Simplify right side
   7,004.68x = 49,422,592.67
5. Step 5: Solve for x
   x = 49,422,592.67/7,004.68
6. Step 6: Final answer
   x = 7,055.65