Finding the Third Proportional to 35,452,636 and 77,116,897

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,636 : 77,116,897 = 77,116,897 : x
2. Step 2: Convert to fraction form
   35,452,636/77,116,897 = 77,116,897/x
3. Step 3: Cross multiply
   35,452,636x = 77,116,897 × 77,116,897
4. Step 4: Simplify right side
   35,452,636x = 5,947,015,802,908,609
5. Step 5: Solve for x
   x = 5,947,015,802,908,609/35,452,636
6. Step 6: Final answer
   x = 167,745,377.32