Finding the Third Proportional to 32,372,677.50 and 67,738,467

Step by Step Solution

1. Step 1: Write the proportion equation
   32,372,677.50 : 67,738,467 = 67,738,467 : x
2. Step 2: Convert to fraction form
   32,372,677.50/67,738,467 = 67,738,467/x
3. Step 3: Cross multiply
   32,372,677.50x = 67,738,467 × 67,738,467
4. Step 4: Simplify right side
   32,372,677.50x = 4,588,499,911,510,089
5. Step 5: Solve for x
   x = 4,588,499,911,510,089/32,372,677.50
6. Step 6: Final answer
   x = 141,739,895.06