Finding the Third Proportional to 868,931 and 1,892,329

Step by Step Solution

1. Step 1: Write the proportion equation
   868,931 : 1,892,329 = 1,892,329 : x
2. Step 2: Convert to fraction form
   868,931/1,892,329 = 1,892,329/x
3. Step 3: Cross multiply
   868,931x = 1,892,329 × 1,892,329
4. Step 4: Simplify right side
   868,931x = 3,580,909,044,241
5. Step 5: Solve for x
   x = 3,580,909,044,241/868,931
6. Step 6: Final answer
   x = 4,121,051.09