Finding the Third Proportional to 935,863.50 and 1,915,971

Step by Step Solution

1. Step 1: Write the proportion equation
   935,863.50 : 1,915,971 = 1,915,971 : x
2. Step 2: Convert to fraction form
   935,863.50/1,915,971 = 1,915,971/x
3. Step 3: Cross multiply
   935,863.50x = 1,915,971 × 1,915,971
4. Step 4: Simplify right side
   935,863.50x = 3,670,944,872,841
5. Step 5: Solve for x
   x = 3,670,944,872,841/935,863.50
6. Step 6: Final answer
   x = 3,922,521.68