Finding the Third Proportional to 19,442,082 and 42,545,796

Step by Step Solution

1. Step 1: Write the proportion equation
   19,442,082 : 42,545,796 = 42,545,796 : x
2. Step 2: Convert to fraction form
   19,442,082/42,545,796 = 42,545,796/x
3. Step 3: Cross multiply
   19,442,082x = 42,545,796 × 42,545,796
4. Step 4: Simplify right side
   19,442,082x = 1,810,144,757,273,616
5. Step 5: Solve for x
   x = 1,810,144,757,273,616/19,442,082
6. Step 6: Final answer
   x = 93,104,470.87