Finding the Fourth Proportional to 7,661.02, 10,562.52 and 5,004.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,661.02 : 10,562.52 = 5,004.22 : x
2. Step 2: Convert to fraction form
   7,661.02/10,562.52 = 5,004.22/x
3. Step 3: Cross multiply
   7,661.02x = 10,562.52 × 5,004.22
4. Step 4: Simplify right side
   7,661.02x = 52,857,173.83
5. Step 5: Solve for x
   x = 52,857,173.83/7,661.02
6. Step 6: Final answer
   x = 6,899.50