Finding the Third Proportional to 1,474.50 and 2,272.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,474.50 : 2,272.50 = 2,272.50 : x
2. Step 2: Convert to fraction form
   1,474.50/2,272.50 = 2,272.50/x
3. Step 3: Cross multiply
   1,474.50x = 2,272.50 × 2,272.50
4. Step 4: Simplify right side
   1,474.50x = 5,164,256.25
5. Step 5: Solve for x
   x = 5,164,256.25/1,474.50
6. Step 6: Final answer
   x = 3,502.38