Finding the Third Proportional to 1,107.84 and 1,703.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107.84 : 1,703.53 = 1,703.53 : x
2. Step 2: Convert to fraction form
   1,107.84/1,703.53 = 1,703.53/x
3. Step 3: Cross multiply
   1,107.84x = 1,703.53 × 1,703.53
4. Step 4: Simplify right side
   1,107.84x = 2,902,018.72
5. Step 5: Solve for x
   x = 2,902,018.72/1,107.84
6. Step 6: Final answer
   x = 2,619.52