Finding the Third Proportional to 32,321,018 and 69,769,822

Step by Step Solution

1. Step 1: Write the proportion equation
   32,321,018 : 69,769,822 = 69,769,822 : x
2. Step 2: Convert to fraction form
   32,321,018/69,769,822 = 69,769,822/x
3. Step 3: Cross multiply
   32,321,018x = 69,769,822 × 69,769,822
4. Step 4: Simplify right side
   32,321,018x = 4,867,828,061,911,684
5. Step 5: Solve for x
   x = 4,867,828,061,911,684/32,321,018
6. Step 6: Final answer
   x = 150,608,748.21