Finding the Fourth Proportional to 1,692.90, 2,536.83 and 1,044.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,692.90 : 2,536.83 = 1,044.18 : x
2. Step 2: Convert to fraction form
   1,692.90/2,536.83 = 1,044.18/x
3. Step 3: Cross multiply
   1,692.90x = 2,536.83 × 1,044.18
4. Step 4: Simplify right side
   1,692.90x = 2,648,907.15
5. Step 5: Solve for x
   x = 2,648,907.15/1,692.90
6. Step 6: Final answer
   x = 1,564.72