Finding the Third Proportional to 881,946 and 1,869,868

Step by Step Solution

1. Step 1: Write the proportion equation
   881,946 : 1,869,868 = 1,869,868 : x
2. Step 2: Convert to fraction form
   881,946/1,869,868 = 1,869,868/x
3. Step 3: Cross multiply
   881,946x = 1,869,868 × 1,869,868
4. Step 4: Simplify right side
   881,946x = 3,496,406,337,424
5. Step 5: Solve for x
   x = 3,496,406,337,424/881,946
6. Step 6: Final answer
   x = 3,964,422.24