Finding the Third Proportional to 4,884,191 and 7,179,946

Step by Step Solution

1. Step 1: Write the proportion equation
   4,884,191 : 7,179,946 = 7,179,946 : x
2. Step 2: Convert to fraction form
   4,884,191/7,179,946 = 7,179,946/x
3. Step 3: Cross multiply
   4,884,191x = 7,179,946 × 7,179,946
4. Step 4: Simplify right side
   4,884,191x = 51,551,624,562,916
5. Step 5: Solve for x
   x = 51,551,624,562,916/4,884,191
6. Step 6: Final answer
   x = 10,554,792.92