Finding the Third Proportional to 19,648,533 and 42,283,050

Step by Step Solution

1. Step 1: Write the proportion equation
   19,648,533 : 42,283,050 = 42,283,050 : x
2. Step 2: Convert to fraction form
   19,648,533/42,283,050 = 42,283,050/x
3. Step 3: Cross multiply
   19,648,533x = 42,283,050 × 42,283,050
4. Step 4: Simplify right side
   19,648,533x = 1,787,856,317,302,500
5. Step 5: Solve for x
   x = 1,787,856,317,302,500/19,648,533
6. Step 6: Final answer
   x = 90,991,847.45