Finding the Fourth Proportional to 9,061.48, 13,589.97 and 2,487.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.48 : 13,589.97 = 2,487.34 : x
2. Step 2: Convert to fraction form
   9,061.48/13,589.97 = 2,487.34/x
3. Step 3: Cross multiply
   9,061.48x = 13,589.97 × 2,487.34
4. Step 4: Simplify right side
   9,061.48x = 33,802,875.98
5. Step 5: Solve for x
   x = 33,802,875.98/9,061.48
6. Step 6: Final answer
   x = 3,730.39