Finding the Third Proportional to 531,240,666,136 and 1,147,132,079,792

Step by Step Solution

1. Step 1: Write the proportion equation
   531,240,666,136 : 1,147,132,079,792 = 1,147,132,079,792 : x
2. Step 2: Convert to fraction form
   531,240,666,136/1,147,132,079,792 = 1,147,132,079,792/x
3. Step 3: Cross multiply
   531,240,666,136x = 1,147,132,079,792 × 1,147,132,079,792
4. Step 4: Simplify right side
   531,240,666,136x = 1,315,912,008,487,919,385,837,568
5. Step 5: Solve for x
   x = 1,315,912,008,487,919,385,837,568/531,240,666,136
6. Step 6: Final answer
   x = 2,477,054,360,426.24