Finding the Third Proportional to 1,833.50 and 2,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833.50 : 2,612.50 = 2,612.50 : x
2. Step 2: Convert to fraction form
   1,833.50/2,612.50 = 2,612.50/x
3. Step 3: Cross multiply
   1,833.50x = 2,612.50 × 2,612.50
4. Step 4: Simplify right side
   1,833.50x = 6,825,156.25
5. Step 5: Solve for x
   x = 6,825,156.25/1,833.50
6. Step 6: Final answer
   x = 3,722.47