Finding the Third Proportional to 42,247,757 and 89,034,907

Step by Step Solution

1. Step 1: Write the proportion equation
   42,247,757 : 89,034,907 = 89,034,907 : x
2. Step 2: Convert to fraction form
   42,247,757/89,034,907 = 89,034,907/x
3. Step 3: Cross multiply
   42,247,757x = 89,034,907 × 89,034,907
4. Step 4: Simplify right side
   42,247,757x = 7,927,214,664,498,649
5. Step 5: Solve for x
   x = 7,927,214,664,498,649/42,247,757
6. Step 6: Final answer
   x = 187,636,343.97