Finding the Third Proportional to 39,773,300 and 62,880,672

Step by Step Solution

1. Step 1: Write the proportion equation
   39,773,300 : 62,880,672 = 62,880,672 : x
2. Step 2: Convert to fraction form
   39,773,300/62,880,672 = 62,880,672/x
3. Step 3: Cross multiply
   39,773,300x = 62,880,672 × 62,880,672
4. Step 4: Simplify right side
   39,773,300x = 3,953,978,911,171,584
5. Step 5: Solve for x
   x = 3,953,978,911,171,584/39,773,300
6. Step 6: Final answer
   x = 99,412,895.36