Finding the Third Proportional to 39,773,300 and 62,880,670

Step by Step Solution

1. Step 1: Write the proportion equation
   39,773,300 : 62,880,670 = 62,880,670 : x
2. Step 2: Convert to fraction form
   39,773,300/62,880,670 = 62,880,670/x
3. Step 3: Cross multiply
   39,773,300x = 62,880,670 × 62,880,670
4. Step 4: Simplify right side
   39,773,300x = 3,953,978,659,648,900
5. Step 5: Solve for x
   x = 3,953,978,659,648,900/39,773,300
6. Step 6: Final answer
   x = 99,412,889.04