Finding the Fourth Proportional to 7,087.83, 10,623.69 and 5,516.23

Step by Step Solution

1. Step 1: Write the proportion equation
   7,087.83 : 10,623.69 = 5,516.23 : x
2. Step 2: Convert to fraction form
   7,087.83/10,623.69 = 5,516.23/x
3. Step 3: Cross multiply
   7,087.83x = 10,623.69 × 5,516.23
4. Step 4: Simplify right side
   7,087.83x = 58,602,664.37
5. Step 5: Solve for x
   x = 58,602,664.37/7,087.83
6. Step 6: Final answer
   x = 8,268.07