Finding the Third Proportional to 34,284,636 and 73,218,975

Step by Step Solution

1. Step 1: Write the proportion equation
   34,284,636 : 73,218,975 = 73,218,975 : x
2. Step 2: Convert to fraction form
   34,284,636/73,218,975 = 73,218,975/x
3. Step 3: Cross multiply
   34,284,636x = 73,218,975 × 73,218,975
4. Step 4: Simplify right side
   34,284,636x = 5,361,018,300,050,625
5. Step 5: Solve for x
   x = 5,361,018,300,050,625/34,284,636
6. Step 6: Final answer
   x = 156,367,951.52