Finding the Fourth Proportional to 8,323.89, 11,483.01 and 5,634.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,323.89 : 11,483.01 = 5,634.15 : x
2. Step 2: Convert to fraction form
   8,323.89/11,483.01 = 5,634.15/x
3. Step 3: Cross multiply
   8,323.89x = 11,483.01 × 5,634.15
4. Step 4: Simplify right side
   8,323.89x = 64,697,000.79
5. Step 5: Solve for x
   x = 64,697,000.79/8,323.89
6. Step 6: Final answer
   x = 7,772.45