Finding the Fourth Proportional to 1,843.84, 2,762.52 and 1,642.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.84 : 2,762.52 = 1,642.96 : x
2. Step 2: Convert to fraction form
   1,843.84/2,762.52 = 1,642.96/x
3. Step 3: Cross multiply
   1,843.84x = 2,762.52 × 1,642.96
4. Step 4: Simplify right side
   1,843.84x = 4,538,709.86
5. Step 5: Solve for x
   x = 4,538,709.86/1,843.84
6. Step 6: Final answer
   x = 2,461.55