Finding the Third Proportional to 10,934,448 and 17,378,208

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934,448 : 17,378,208 = 17,378,208 : x
2. Step 2: Convert to fraction form
   10,934,448/17,378,208 = 17,378,208/x
3. Step 3: Cross multiply
   10,934,448x = 17,378,208 × 17,378,208
4. Step 4: Simplify right side
   10,934,448x = 302,002,113,291,264
5. Step 5: Solve for x
   x = 302,002,113,291,264/10,934,448
6. Step 6: Final answer
   x = 27,619,328.68