Finding the Third Proportional to 19,441,966 and 42,545,564

Step by Step Solution

1. Step 1: Write the proportion equation
   19,441,966 : 42,545,564 = 42,545,564 : x
2. Step 2: Convert to fraction form
   19,441,966/42,545,564 = 42,545,564/x
3. Step 3: Cross multiply
   19,441,966x = 42,545,564 × 42,545,564
4. Step 4: Simplify right side
   19,441,966x = 1,810,125,016,078,096
5. Step 5: Solve for x
   x = 1,810,125,016,078,096/19,441,966
6. Step 6: Final answer
   x = 93,104,010.99