Finding the Fourth Proportional to 9,061.62, 13,590.81 and 2,486.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.62 : 13,590.81 = 2,486.94 : x
2. Step 2: Convert to fraction form
   9,061.62/13,590.81 = 2,486.94/x
3. Step 3: Cross multiply
   9,061.62x = 13,590.81 × 2,486.94
4. Step 4: Simplify right side
   9,061.62x = 33,799,529.02
5. Step 5: Solve for x
   x = 33,799,529.02/9,061.62
6. Step 6: Final answer
   x = 3,729.97