Finding the Third Proportional to 35,949,968 and 78,625,744

Step by Step Solution

1. Step 1: Write the proportion equation
   35,949,968 : 78,625,744 = 78,625,744 : x
2. Step 2: Convert to fraction form
   35,949,968/78,625,744 = 78,625,744/x
3. Step 3: Cross multiply
   35,949,968x = 78,625,744 × 78,625,744
4. Step 4: Simplify right side
   35,949,968x = 6,182,007,619,553,536
5. Step 5: Solve for x
   x = 6,182,007,619,553,536/35,949,968
6. Step 6: Final answer
   x = 171,961,422.04