Finding the Third Proportional to 830,926 and 1,807,436

Step by Step Solution

1. Step 1: Write the proportion equation
   830,926 : 1,807,436 = 1,807,436 : x
2. Step 2: Convert to fraction form
   830,926/1,807,436 = 1,807,436/x
3. Step 3: Cross multiply
   830,926x = 1,807,436 × 1,807,436
4. Step 4: Simplify right side
   830,926x = 3,266,824,894,096
5. Step 5: Solve for x
   x = 3,266,824,894,096/830,926
6. Step 6: Final answer
   x = 3,931,547.33