Finding the Fourth Proportional to 2,018.57, 2,784.32 and 1,753.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.57 : 2,784.32 = 1,753.25 : x
2. Step 2: Convert to fraction form
   2,018.57/2,784.32 = 1,753.25/x
3. Step 3: Cross multiply
   2,018.57x = 2,784.32 × 1,753.25
4. Step 4: Simplify right side
   2,018.57x = 4,881,602.79
5. Step 5: Solve for x
   x = 4,881,602.79/2,018.57
6. Step 6: Final answer
   x = 2,418.35