Finding the Third Proportional to 1,860,212 and 2,803,982

Step by Step Solution

1. Step 1: Write the proportion equation
   1,860,212 : 2,803,982 = 2,803,982 : x
2. Step 2: Convert to fraction form
   1,860,212/2,803,982 = 2,803,982/x
3. Step 3: Cross multiply
   1,860,212x = 2,803,982 × 2,803,982
4. Step 4: Simplify right side
   1,860,212x = 7,862,315,056,324
5. Step 5: Solve for x
   x = 7,862,315,056,324/1,860,212
6. Step 6: Final answer
   x = 4,226,569.37