Finding the Third Proportional to 32,210,854 and 68,152,647

Step by Step Solution

1. Step 1: Write the proportion equation
   32,210,854 : 68,152,647 = 68,152,647 : x
2. Step 2: Convert to fraction form
   32,210,854/68,152,647 = 68,152,647/x
3. Step 3: Cross multiply
   32,210,854x = 68,152,647 × 68,152,647
4. Step 4: Simplify right side
   32,210,854x = 4,644,783,293,106,609
5. Step 5: Solve for x
   x = 4,644,783,293,106,609/32,210,854
6. Step 6: Final answer
   x = 144,199,321.54