Finding the Fourth Proportional to 1,701.89, 2,549.56 and 1,264.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,701.89 : 2,549.56 = 1,264.17 : x
2. Step 2: Convert to fraction form
   1,701.89/2,549.56 = 1,264.17/x
3. Step 3: Cross multiply
   1,701.89x = 2,549.56 × 1,264.17
4. Step 4: Simplify right side
   1,701.89x = 3,223,077.27
5. Step 5: Solve for x
   x = 3,223,077.27/1,701.89
6. Step 6: Final answer
   x = 1,893.82