Finding the Third Proportional to 1,854,827 and 4,026,902

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,827 : 4,026,902 = 4,026,902 : x
2. Step 2: Convert to fraction form
   1,854,827/4,026,902 = 4,026,902/x
3. Step 3: Cross multiply
   1,854,827x = 4,026,902 × 4,026,902
4. Step 4: Simplify right side
   1,854,827x = 16,215,939,717,604
5. Step 5: Solve for x
   x = 16,215,939,717,604/1,854,827
6. Step 6: Final answer
   x = 8,742,561.82