Finding the Third Proportional to 13,776,990,171,948 and 29,519,079,858,116

Step by Step Solution

1. Step 1: Write the proportion equation
   13,776,990,171,948 : 29,519,079,858,116 = 29,519,079,858,116 : x
2. Step 2: Convert to fraction form
   13,776,990,171,948/29,519,079,858,116 = 29,519,079,858,116/x
3. Step 3: Cross multiply
   13,776,990,171,948x = 29,519,079,858,116 × 29,519,079,858,116
4. Step 4: Simplify right side
   13,776,990,171,948x = 871,376,075,669,829,768,773,107,712
5. Step 5: Solve for x
   x = 871,376,075,669,829,768,773,107,712/13,776,990,171,948
6. Step 6: Final answer
   x = 63,248,653,355,656.81