Finding the Third Proportional to 3,766,083 and 8,236,380

Step by Step Solution

1. Step 1: Write the proportion equation
   3,766,083 : 8,236,380 = 8,236,380 : x
2. Step 2: Convert to fraction form
   3,766,083/8,236,380 = 8,236,380/x
3. Step 3: Cross multiply
   3,766,083x = 8,236,380 × 8,236,380
4. Step 4: Simplify right side
   3,766,083x = 67,837,955,504,400
5. Step 5: Solve for x
   x = 67,837,955,504,400/3,766,083
6. Step 6: Final answer
   x = 18,012,867.88