Finding the Third Proportional to 367,054 and 808,610

Step by Step Solution

1. Step 1: Write the proportion equation
   367,054 : 808,610 = 808,610 : x
2. Step 2: Convert to fraction form
   367,054/808,610 = 808,610/x
3. Step 3: Cross multiply
   367,054x = 808,610 × 808,610
4. Step 4: Simplify right side
   367,054x = 653,850,132,100
5. Step 5: Solve for x
   x = 653,850,132,100/367,054
6. Step 6: Final answer
   x = 1,781,345.88