Finding the Third Proportional to 1,097.93 and 1,393.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097.93 : 1,393.45 = 1,393.45 : x
2. Step 2: Convert to fraction form
   1,097.93/1,393.45 = 1,393.45/x
3. Step 3: Cross multiply
   1,097.93x = 1,393.45 × 1,393.45
4. Step 4: Simplify right side
   1,097.93x = 1,941,711.61
5. Step 5: Solve for x
   x = 1,941,711.61/1,097.93
6. Step 6: Final answer
   x = 1,768.52