Finding the Third Proportional to 868,929 and 1,892,325

Step by Step Solution

1. Step 1: Write the proportion equation
   868,929 : 1,892,325 = 1,892,325 : x
2. Step 2: Convert to fraction form
   868,929/1,892,325 = 1,892,325/x
3. Step 3: Cross multiply
   868,929x = 1,892,325 × 1,892,325
4. Step 4: Simplify right side
   868,929x = 3,580,893,905,625
5. Step 5: Solve for x
   x = 3,580,893,905,625/868,929
6. Step 6: Final answer
   x = 4,121,043.15