Finding the Third Proportional to 5,645,601 and 12,224,322

Step by Step Solution

1. Step 1: Write the proportion equation
   5,645,601 : 12,224,322 = 12,224,322 : x
2. Step 2: Convert to fraction form
   5,645,601/12,224,322 = 12,224,322/x
3. Step 3: Cross multiply
   5,645,601x = 12,224,322 × 12,224,322
4. Step 4: Simplify right side
   5,645,601x = 149,434,048,359,684
5. Step 5: Solve for x
   x = 149,434,048,359,684/5,645,601
6. Step 6: Final answer
   x = 26,469,112.56