Finding the Third Proportional to 1,354.50 and 1,473.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354.50 : 1,473.75 = 1,473.75 : x
2. Step 2: Convert to fraction form
   1,354.50/1,473.75 = 1,473.75/x
3. Step 3: Cross multiply
   1,354.50x = 1,473.75 × 1,473.75
4. Step 4: Simplify right side
   1,354.50x = 2,171,939.06
5. Step 5: Solve for x
   x = 2,171,939.06/1,354.50
6. Step 6: Final answer
   x = 1,603.50