Finding the Fourth Proportional to 2,422.81, 3,343.43 and 1,360.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.81 : 3,343.43 = 1,360.59 : x
2. Step 2: Convert to fraction form
   2,422.81/3,343.43 = 1,360.59/x
3. Step 3: Cross multiply
   2,422.81x = 3,343.43 × 1,360.59
4. Step 4: Simplify right side
   2,422.81x = 4,549,037.42
5. Step 5: Solve for x
   x = 4,549,037.42/2,422.81
6. Step 6: Final answer
   x = 1,877.59