Finding the Third Proportional to 619.59 and 1,462.22

Step by Step Solution

1. Step 1: Write the proportion equation
   619.59 : 1,462.22 = 1,462.22 : x
2. Step 2: Convert to fraction form
   619.59/1,462.22 = 1,462.22/x
3. Step 3: Cross multiply
   619.59x = 1,462.22 × 1,462.22
4. Step 4: Simplify right side
   619.59x = 2,138,083.67
5. Step 5: Solve for x
   x = 2,138,083.67/619.59
6. Step 6: Final answer
   x = 3,450.78