Finding the Third Proportional to 35,364,123 and 78,161,022

Step by Step Solution

1. Step 1: Write the proportion equation
   35,364,123 : 78,161,022 = 78,161,022 : x
2. Step 2: Convert to fraction form
   35,364,123/78,161,022 = 78,161,022/x
3. Step 3: Cross multiply
   35,364,123x = 78,161,022 × 78,161,022
4. Step 4: Simplify right side
   35,364,123x = 6,109,145,360,084,484
5. Step 5: Solve for x
   x = 6,109,145,360,084,484/35,364,123
6. Step 6: Final answer
   x = 172,749,805.22