Finding the Third Proportional to 1,819,912 and 2,854,646

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819,912 : 2,854,646 = 2,854,646 : x
2. Step 2: Convert to fraction form
   1,819,912/2,854,646 = 2,854,646/x
3. Step 3: Cross multiply
   1,819,912x = 2,854,646 × 2,854,646
4. Step 4: Simplify right side
   1,819,912x = 8,149,003,785,316
5. Step 5: Solve for x
   x = 8,149,003,785,316/1,819,912
6. Step 6: Final answer
   x = 4,477,691.11