Finding the Third Proportional to 5,670,972 and 12,444,240

Step by Step Solution

1. Step 1: Write the proportion equation
   5,670,972 : 12,444,240 = 12,444,240 : x
2. Step 2: Convert to fraction form
   5,670,972/12,444,240 = 12,444,240/x
3. Step 3: Cross multiply
   5,670,972x = 12,444,240 × 12,444,240
4. Step 4: Simplify right side
   5,670,972x = 154,859,109,177,600
5. Step 5: Solve for x
   x = 154,859,109,177,600/5,670,972
6. Step 6: Final answer
   x = 27,307,330.94