Finding the Third Proportional to 1,892,312 and 4,099,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892,312 : 4,099,588 = 4,099,588 : x
2. Step 2: Convert to fraction form
   1,892,312/4,099,588 = 4,099,588/x
3. Step 3: Cross multiply
   1,892,312x = 4,099,588 × 4,099,588
4. Step 4: Simplify right side
   1,892,312x = 16,806,621,769,744
5. Step 5: Solve for x
   x = 16,806,621,769,744/1,892,312
6. Step 6: Final answer
   x = 8,881,527.87