Finding the Fourth Proportional to 9,061.36, 13,590.50 and 2,486.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.36 : 13,590.50 = 2,486.00 : x
2. Step 2: Convert to fraction form
   9,061.36/13,590.50 = 2,486.00/x
3. Step 3: Cross multiply
   9,061.36x = 13,590.50 × 2,486.00
4. Step 4: Simplify right side
   9,061.36x = 33,786,027.15
5. Step 5: Solve for x
   x = 33,786,027.15/9,061.36
6. Step 6: Final answer
   x = 3,728.58