Finding the Fourth Proportional to 8,534.68, 12,796.56 and 5,894.80

Step by Step Solution

1. Step 1: Write the proportion equation
   8,534.68 : 12,796.56 = 5,894.80 : x
2. Step 2: Convert to fraction form
   8,534.68/12,796.56 = 5,894.80/x
3. Step 3: Cross multiply
   8,534.68x = 12,796.56 × 5,894.80
4. Step 4: Simplify right side
   8,534.68x = 75,433,161.89
5. Step 5: Solve for x
   x = 75,433,161.89/8,534.68
6. Step 6: Final answer
   x = 8,838.43