Finding the Third Proportional to 3,766,088 and 8,236,388

Step by Step Solution

1. Step 1: Write the proportion equation
   3,766,088 : 8,236,388 = 8,236,388 : x
2. Step 2: Convert to fraction form
   3,766,088/8,236,388 = 8,236,388/x
3. Step 3: Cross multiply
   3,766,088x = 8,236,388 × 8,236,388
4. Step 4: Simplify right side
   3,766,088x = 67,838,087,286,544
5. Step 5: Solve for x
   x = 67,838,087,286,544/3,766,088
6. Step 6: Final answer
   x = 18,012,878.96