Finding the Fourth Proportional to 9,055.42, 13,581.67 and 2,480.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,055.42 : 13,581.67 = 2,480.07 : x
2. Step 2: Convert to fraction form
   9,055.42/13,581.67 = 2,480.07/x
3. Step 3: Cross multiply
   9,055.42x = 13,581.67 × 2,480.07
4. Step 4: Simplify right side
   9,055.42x = 33,683,492.32
5. Step 5: Solve for x
   x = 33,683,492.32/9,055.42
6. Step 6: Final answer
   x = 3,719.71