Finding the Fourth Proportional to 1,807.42, 2,493.74 and 1,364.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807.42 : 2,493.74 = 1,364.26 : x
2. Step 2: Convert to fraction form
   1,807.42/2,493.74 = 1,364.26/x
3. Step 3: Cross multiply
   1,807.42x = 2,493.74 × 1,364.26
4. Step 4: Simplify right side
   1,807.42x = 3,402,109.73
5. Step 5: Solve for x
   x = 3,402,109.73/1,807.42
6. Step 6: Final answer
   x = 1,882.30