Finding the Fourth Proportional to 10,002.69, 14,989.62 and 7,349.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,002.69 : 14,989.62 = 7,349.34 : x
2. Step 2: Convert to fraction form
   10,002.69/14,989.62 = 7,349.34/x
3. Step 3: Cross multiply
   10,002.69x = 14,989.62 × 7,349.34
4. Step 4: Simplify right side
   10,002.69x = 110,163,813.85
5. Step 5: Solve for x
   x = 110,163,813.85/10,002.69
6. Step 6: Final answer
   x = 11,013.42