Finding the Third Proportional to 2,379,899,037,616 and 5,099,321,926,111

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379,899,037,616 : 5,099,321,926,111 = 5,099,321,926,111 : x
2. Step 2: Convert to fraction form
   2,379,899,037,616/5,099,321,926,111 = 5,099,321,926,111/x
3. Step 3: Cross multiply
   2,379,899,037,616x = 5,099,321,926,111 × 5,099,321,926,111
4. Step 4: Simplify right side
   2,379,899,037,616x = 26,003,084,106,116,397,424,181,248
5. Step 5: Solve for x
   x = 26,003,084,106,116,397,424,181,248/2,379,899,037,616
6. Step 6: Final answer
   x = 10,926,129,089,982.02