Finding the Fourth Proportional to 2,054, 2,834.52 and 1,122.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054 : 2,834.52 = 1,122.50 : x
2. Step 2: Convert to fraction form
   2,054/2,834.52 = 1,122.50/x
3. Step 3: Cross multiply
   2,054x = 2,834.52 × 1,122.50
4. Step 4: Simplify right side
   2,054x = 3,181,748.70
5. Step 5: Solve for x
   x = 3,181,748.70/2,054
6. Step 6: Final answer
   x = 1,549.05