Finding the Third Proportional to 1,779,851 and 3,883,131

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,851 : 3,883,131 = 3,883,131 : x
2. Step 2: Convert to fraction form
   1,779,851/3,883,131 = 3,883,131/x
3. Step 3: Cross multiply
   1,779,851x = 3,883,131 × 3,883,131
4. Step 4: Simplify right side
   1,779,851x = 15,078,706,363,161
5. Step 5: Solve for x
   x = 15,078,706,363,161/1,779,851
6. Step 6: Final answer
   x = 8,471,892.51