Finding the Third Proportional to 1,802,509 and 3,860,887

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,509 : 3,860,887 = 3,860,887 : x
2. Step 2: Convert to fraction form
   1,802,509/3,860,887 = 3,860,887/x
3. Step 3: Cross multiply
   1,802,509x = 3,860,887 × 3,860,887
4. Step 4: Simplify right side
   1,802,509x = 14,906,448,426,769
5. Step 5: Solve for x
   x = 14,906,448,426,769/1,802,509
6. Step 6: Final answer
   x = 8,269,833.01