Finding the Fourth Proportional to 9,906.10, 14,849.89 and 4,969.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,906.10 : 14,849.89 = 4,969.96 : x
2. Step 2: Convert to fraction form
   9,906.10/14,849.89 = 4,969.96/x
3. Step 3: Cross multiply
   9,906.10x = 14,849.89 × 4,969.96
4. Step 4: Simplify right side
   9,906.10x = 73,803,359.30
5. Step 5: Solve for x
   x = 73,803,359.30/9,906.10
6. Step 6: Final answer
   x = 7,450.29