Finding the Third Proportional to 935,862 and 1,915,990.50

Step by Step Solution

1. Step 1: Write the proportion equation
   935,862 : 1,915,990.50 = 1,915,990.50 : x
2. Step 2: Convert to fraction form
   935,862/1,915,990.50 = 1,915,990.50/x
3. Step 3: Cross multiply
   935,862x = 1,915,990.50 × 1,915,990.50
4. Step 4: Simplify right side
   935,862x = 3,671,019,596,090.25
5. Step 5: Solve for x
   x = 3,671,019,596,090.25/935,862
6. Step 6: Final answer
   x = 3,922,607.82