Finding the Fourth Proportional to 10,910.64, 16,363.38 and 5,064

Step by Step Solution

1. Step 1: Write the proportion equation
   10,910.64 : 16,363.38 = 5,064 : x
2. Step 2: Convert to fraction form
   10,910.64/16,363.38 = 5,064/x
3. Step 3: Cross multiply
   10,910.64x = 16,363.38 × 5,064
4. Step 4: Simplify right side
   10,910.64x = 82,864,156.32
5. Step 5: Solve for x
   x = 82,864,156.32/10,910.64
6. Step 6: Final answer
   x = 7,594.80