Finding the Fourth Proportional to 2,084.48, 2,876.59 and 1,200.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.48 : 2,876.59 = 1,200.46 : x
2. Step 2: Convert to fraction form
   2,084.48/2,876.59 = 1,200.46/x
3. Step 3: Cross multiply
   2,084.48x = 2,876.59 × 1,200.46
4. Step 4: Simplify right side
   2,084.48x = 3,453,223.51
5. Step 5: Solve for x
   x = 3,453,223.51/2,084.48
6. Step 6: Final answer
   x = 1,656.63