Finding the Third Proportional to 613,027.50 and 1,336,404

Step by Step Solution

1. Step 1: Write the proportion equation
   613,027.50 : 1,336,404 = 1,336,404 : x
2. Step 2: Convert to fraction form
   613,027.50/1,336,404 = 1,336,404/x
3. Step 3: Cross multiply
   613,027.50x = 1,336,404 × 1,336,404
4. Step 4: Simplify right side
   613,027.50x = 1,785,975,651,216
5. Step 5: Solve for x
   x = 1,785,975,651,216/613,027.50
6. Step 6: Final answer
   x = 2,913,369.55