Finding the Fourth Proportional to 2,322.61, 3,486.89 and 2,248.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.61 : 3,486.89 = 2,248.81 : x
2. Step 2: Convert to fraction form
   2,322.61/3,486.89 = 2,248.81/x
3. Step 3: Cross multiply
   2,322.61x = 3,486.89 × 2,248.81
4. Step 4: Simplify right side
   2,322.61x = 7,841,350.01
5. Step 5: Solve for x
   x = 7,841,350.01/2,322.61
6. Step 6: Final answer
   x = 3,376.10