Finding the Fourth Proportional to 1,498.42, 2,244.52 and 1,266.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.42 : 2,244.52 = 1,266.50 : x
2. Step 2: Convert to fraction form
   1,498.42/2,244.52 = 1,266.50/x
3. Step 3: Cross multiply
   1,498.42x = 2,244.52 × 1,266.50
4. Step 4: Simplify right side
   1,498.42x = 2,842,692.96
5. Step 5: Solve for x
   x = 2,842,692.96/1,498.42
6. Step 6: Final answer
   x = 1,897.12