Finding the Third Proportional to 3,373,851,899,504 and 5,139,714,778,816

Step by Step Solution

1. Step 1: Write the proportion equation
   3,373,851,899,504 : 5,139,714,778,816 = 5,139,714,778,816 : x
2. Step 2: Convert to fraction form
   3,373,851,899,504/5,139,714,778,816 = 5,139,714,778,816/x
3. Step 3: Cross multiply
   3,373,851,899,504x = 5,139,714,778,816 × 5,139,714,778,816
4. Step 4: Simplify right side
   3,373,851,899,504x = 26,416,668,007,579,604,085,637,120
5. Step 5: Solve for x
   x = 26,416,668,007,579,604,085,637,120/3,373,851,899,504
6. Step 6: Final answer
   x = 7,829,824,424,558.53