Finding the Third Proportional to 10,934,496 and 17,378,280

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934,496 : 17,378,280 = 17,378,280 : x
2. Step 2: Convert to fraction form
   10,934,496/17,378,280 = 17,378,280/x
3. Step 3: Cross multiply
   10,934,496x = 17,378,280 × 17,378,280
4. Step 4: Simplify right side
   10,934,496x = 302,004,615,758,400
5. Step 5: Solve for x
   x = 302,004,615,758,400/10,934,496
6. Step 6: Final answer
   x = 27,619,436.30