Finding the Fourth Proportional to 10,503.84, 14,502.42 and 7,354.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,503.84 : 14,502.42 = 7,354.56 : x
2. Step 2: Convert to fraction form
   10,503.84/14,502.42 = 7,354.56/x
3. Step 3: Cross multiply
   10,503.84x = 14,502.42 × 7,354.56
4. Step 4: Simplify right side
   10,503.84x = 106,658,918.04
5. Step 5: Solve for x
   x = 106,658,918.04/10,503.84
6. Step 6: Final answer
   x = 10,154.28