Finding the Fourth Proportional to 7,662.09, 10,566.67 and 4,970.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,662.09 : 10,566.67 = 4,970.51 : x
2. Step 2: Convert to fraction form
   7,662.09/10,566.67 = 4,970.51/x
3. Step 3: Cross multiply
   7,662.09x = 10,566.67 × 4,970.51
4. Step 4: Simplify right side
   7,662.09x = 52,521,722.59
5. Step 5: Solve for x
   x = 52,521,722.59/7,662.09
6. Step 6: Final answer
   x = 6,854.75