Finding the Third Proportional to 374,850 and 535,662

Step by Step Solution

1. Step 1: Write the proportion equation
   374,850 : 535,662 = 535,662 : x
2. Step 2: Convert to fraction form
   374,850/535,662 = 535,662/x
3. Step 3: Cross multiply
   374,850x = 535,662 × 535,662
4. Step 4: Simplify right side
   374,850x = 286,933,778,244
5. Step 5: Solve for x
   x = 286,933,778,244/374,850
6. Step 6: Final answer
   x = 765,462.93