Finding the Third Proportional to 3,612,288 and 7,896,228

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612,288 : 7,896,228 = 7,896,228 : x
2. Step 2: Convert to fraction form
   3,612,288/7,896,228 = 7,896,228/x
3. Step 3: Cross multiply
   3,612,288x = 7,896,228 × 7,896,228
4. Step 4: Simplify right side
   3,612,288x = 62,350,416,627,984
5. Step 5: Solve for x
   x = 62,350,416,627,984/3,612,288
6. Step 6: Final answer
   x = 17,260,643.84