Finding the Third Proportional to 1,808,776 and 3,766,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808,776 : 3,766,404 = 3,766,404 : x
2. Step 2: Convert to fraction form
   1,808,776/3,766,404 = 3,766,404/x
3. Step 3: Cross multiply
   1,808,776x = 3,766,404 × 3,766,404
4. Step 4: Simplify right side
   1,808,776x = 14,185,799,091,216
5. Step 5: Solve for x
   x = 14,185,799,091,216/1,808,776
6. Step 6: Final answer
   x = 7,842,761.67