Finding the Third Proportional to 375,067.50 and 808,788

Step by Step Solution

1. Step 1: Write the proportion equation
   375,067.50 : 808,788 = 808,788 : x
2. Step 2: Convert to fraction form
   375,067.50/808,788 = 808,788/x
3. Step 3: Cross multiply
   375,067.50x = 808,788 × 808,788
4. Step 4: Simplify right side
   375,067.50x = 654,138,028,944
5. Step 5: Solve for x
   x = 654,138,028,944/375,067.50
6. Step 6: Final answer
   x = 1,744,054.15