Finding the Third Proportional to 1,845,156 and 3,993,575

Step by Step Solution

1. Step 1: Write the proportion equation
   1,845,156 : 3,993,575 = 3,993,575 : x
2. Step 2: Convert to fraction form
   1,845,156/3,993,575 = 3,993,575/x
3. Step 3: Cross multiply
   1,845,156x = 3,993,575 × 3,993,575
4. Step 4: Simplify right side
   1,845,156x = 15,948,641,280,625
5. Step 5: Solve for x
   x = 15,948,641,280,625/1,845,156
6. Step 6: Final answer
   x = 8,643,519.18