Finding the Third Proportional to 830,084 and 1,813,939

Step by Step Solution

1. Step 1: Write the proportion equation
   830,084 : 1,813,939 = 1,813,939 : x
2. Step 2: Convert to fraction form
   830,084/1,813,939 = 1,813,939/x
3. Step 3: Cross multiply
   830,084x = 1,813,939 × 1,813,939
4. Step 4: Simplify right side
   830,084x = 3,290,374,695,721
5. Step 5: Solve for x
   x = 3,290,374,695,721/830,084
6. Step 6: Final answer
   x = 3,963,905.70