Finding the Third Proportional to 18,477,051,114 and 37,933,624,535.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,477,051,114 : 37,933,624,535.25 = 37,933,624,535.25 : x
2. Step 2: Convert to fraction form
   18,477,051,114/37,933,624,535.25 = 37,933,624,535.25/x
3. Step 3: Cross multiply
   18,477,051,114x = 37,933,624,535.25 × 37,933,624,535.25
4. Step 4: Simplify right side
   18,477,051,114x = 1,438,959,870,381,320,830,976
5. Step 5: Solve for x
   x = 1,438,959,870,381,320,830,976/18,477,051,114
6. Step 6: Final answer
   x = 77,878,221,016.07