Finding the Third Proportional to 4,173,027 and 8,897,202

Step by Step Solution

1. Step 1: Write the proportion equation
   4,173,027 : 8,897,202 = 8,897,202 : x
2. Step 2: Convert to fraction form
   4,173,027/8,897,202 = 8,897,202/x
3. Step 3: Cross multiply
   4,173,027x = 8,897,202 × 8,897,202
4. Step 4: Simplify right side
   4,173,027x = 79,160,203,428,804
5. Step 5: Solve for x
   x = 79,160,203,428,804/4,173,027
6. Step 6: Final answer
   x = 18,969,492.27