Finding the Third Proportional to 17,955,792 and 27,859,968

Step by Step Solution

1. Step 1: Write the proportion equation
   17,955,792 : 27,859,968 = 27,859,968 : x
2. Step 2: Convert to fraction form
   17,955,792/27,859,968 = 27,859,968/x
3. Step 3: Cross multiply
   17,955,792x = 27,859,968 × 27,859,968
4. Step 4: Simplify right side
   17,955,792x = 776,177,816,961,024
5. Step 5: Solve for x
   x = 776,177,816,961,024/17,955,792
6. Step 6: Final answer
   x = 43,227,155.73