Finding the Third Proportional to 3,472,278 and 7,616,883

Step by Step Solution

1. Step 1: Write the proportion equation
   3,472,278 : 7,616,883 = 7,616,883 : x
2. Step 2: Convert to fraction form
   3,472,278/7,616,883 = 7,616,883/x
3. Step 3: Cross multiply
   3,472,278x = 7,616,883 × 7,616,883
4. Step 4: Simplify right side
   3,472,278x = 58,016,906,635,689
5. Step 5: Solve for x
   x = 58,016,906,635,689/3,472,278
6. Step 6: Final answer
   x = 16,708,600.70