Finding the Third Proportional to 35,452,641 and 77,116,907

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,641 : 77,116,907 = 77,116,907 : x
2. Step 2: Convert to fraction form
   35,452,641/77,116,907 = 77,116,907/x
3. Step 3: Cross multiply
   35,452,641x = 77,116,907 × 77,116,907
4. Step 4: Simplify right side
   35,452,641x = 5,947,017,345,246,649
5. Step 5: Solve for x
   x = 5,947,017,345,246,649/35,452,641
6. Step 6: Final answer
   x = 167,745,397.17