Finding the Fourth Proportional to 1,974.62, 2,961.52 and 1,269.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974.62 : 2,961.52 = 1,269.72 : x
2. Step 2: Convert to fraction form
   1,974.62/2,961.52 = 1,269.72/x
3. Step 3: Cross multiply
   1,974.62x = 2,961.52 × 1,269.72
4. Step 4: Simplify right side
   1,974.62x = 3,760,298.00
5. Step 5: Solve for x
   x = 3,760,298.00/1,974.62
6. Step 6: Final answer
   x = 1,904.31