Finding the Third Proportional to 4,081,172 and 8,897,194

Step by Step Solution

1. Step 1: Write the proportion equation
   4,081,172 : 8,897,194 = 8,897,194 : x
2. Step 2: Convert to fraction form
   4,081,172/8,897,194 = 8,897,194/x
3. Step 3: Cross multiply
   4,081,172x = 8,897,194 × 8,897,194
4. Step 4: Simplify right side
   4,081,172x = 79,160,061,073,636
5. Step 5: Solve for x
   x = 79,160,061,073,636/4,081,172
6. Step 6: Final answer
   x = 19,396,404.04