Finding the Fourth Proportional to 6,607.48, 9,908.78 and 4,632.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,607.48 : 9,908.78 = 4,632.10 : x
2. Step 2: Convert to fraction form
   6,607.48/9,908.78 = 4,632.10/x
3. Step 3: Cross multiply
   6,607.48x = 9,908.78 × 4,632.10
4. Step 4: Simplify right side
   6,607.48x = 45,898,493.70
5. Step 5: Solve for x
   x = 45,898,493.70/6,607.48
6. Step 6: Final answer
   x = 6,946.45