Finding the Fourth Proportional to 14,081.49, 19,430.42 and 9,046.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,081.49 : 19,430.42 = 9,046.13 : x
2. Step 2: Convert to fraction form
   14,081.49/19,430.42 = 9,046.13/x
3. Step 3: Cross multiply
   14,081.49x = 19,430.42 × 9,046.13
4. Step 4: Simplify right side
   14,081.49x = 175,769,962.89
5. Step 5: Solve for x
   x = 175,769,962.89/14,081.49
6. Step 6: Final answer
   x = 12,482.34