Finding the Third Proportional to 12,223,269 and 25,903,647

Step by Step Solution

1. Step 1: Write the proportion equation
   12,223,269 : 25,903,647 = 25,903,647 : x
2. Step 2: Convert to fraction form
   12,223,269/25,903,647 = 25,903,647/x
3. Step 3: Cross multiply
   12,223,269x = 25,903,647 × 25,903,647
4. Step 4: Simplify right side
   12,223,269x = 670,998,927,900,609
5. Step 5: Solve for x
   x = 670,998,927,900,609/12,223,269
6. Step 6: Final answer
   x = 54,895,210.76