Finding the Third Proportional to 10,024,479 and 21,848,778

Step by Step Solution

1. Step 1: Write the proportion equation
   10,024,479 : 21,848,778 = 21,848,778 : x
2. Step 2: Convert to fraction form
   10,024,479/21,848,778 = 21,848,778/x
3. Step 3: Cross multiply
   10,024,479x = 21,848,778 × 21,848,778
4. Step 4: Simplify right side
   10,024,479x = 477,369,100,093,284
5. Step 5: Solve for x
   x = 477,369,100,093,284/10,024,479
6. Step 6: Final answer
   x = 47,620,340.18