Finding the Fourth Proportional to 10,630.53, 14,669.78 and 5,914.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,630.53 : 14,669.78 = 5,914.71 : x
2. Step 2: Convert to fraction form
   10,630.53/14,669.78 = 5,914.71/x
3. Step 3: Cross multiply
   10,630.53x = 14,669.78 × 5,914.71
4. Step 4: Simplify right side
   10,630.53x = 86,767,464.89
5. Step 5: Solve for x
   x = 86,767,464.89/10,630.53
6. Step 6: Final answer
   x = 8,162.10