Finding the Third Proportional to 35,452,553 and 77,116,761

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,553 : 77,116,761 = 77,116,761 : x
2. Step 2: Convert to fraction form
   35,452,553/77,116,761 = 77,116,761/x
3. Step 3: Cross multiply
   35,452,553x = 77,116,761 × 77,116,761
4. Step 4: Simplify right side
   35,452,553x = 5,946,994,827,131,121
5. Step 5: Solve for x
   x = 5,946,994,827,131,121/35,452,553
6. Step 6: Final answer
   x = 167,745,178.38