Finding the Third Proportional to 32,372,685 and 67,738,479

Step by Step Solution

1. Step 1: Write the proportion equation
   32,372,685 : 67,738,479 = 67,738,479 : x
2. Step 2: Convert to fraction form
   32,372,685/67,738,479 = 67,738,479/x
3. Step 3: Cross multiply
   32,372,685x = 67,738,479 × 67,738,479
4. Step 4: Simplify right side
   32,372,685x = 4,588,501,537,233,441
5. Step 5: Solve for x
   x = 4,588,501,537,233,441/32,372,685
6. Step 6: Final answer
   x = 141,739,912.44