Finding the Third Proportional to 19,648,524 and 42,283,028

Step by Step Solution

1. Step 1: Write the proportion equation
   19,648,524 : 42,283,028 = 42,283,028 : x
2. Step 2: Convert to fraction form
   19,648,524/42,283,028 = 42,283,028/x
3. Step 3: Cross multiply
   19,648,524x = 42,283,028 × 42,283,028
4. Step 4: Simplify right side
   19,648,524x = 1,787,854,456,848,784
5. Step 5: Solve for x
   x = 1,787,854,456,848,784/19,648,524
6. Step 6: Final answer
   x = 90,991,794.44