Finding the Third Proportional to 3,929,454 and 5,869,917

Step by Step Solution

1. Step 1: Write the proportion equation
   3,929,454 : 5,869,917 = 5,869,917 : x
2. Step 2: Convert to fraction form
   3,929,454/5,869,917 = 5,869,917/x
3. Step 3: Cross multiply
   3,929,454x = 5,869,917 × 5,869,917
4. Step 4: Simplify right side
   3,929,454x = 34,455,925,586,889
5. Step 5: Solve for x
   x = 34,455,925,586,889/3,929,454
6. Step 6: Final answer
   x = 8,768,629.33