Finding the Third Proportional to 19,254,186 and 42,287,022

Step by Step Solution

1. Step 1: Write the proportion equation
   19,254,186 : 42,287,022 = 42,287,022 : x
2. Step 2: Convert to fraction form
   19,254,186/42,287,022 = 42,287,022/x
3. Step 3: Cross multiply
   19,254,186x = 42,287,022 × 42,287,022
4. Step 4: Simplify right side
   19,254,186x = 1,788,192,229,628,484
5. Step 5: Solve for x
   x = 1,788,192,229,628,484/19,254,186
6. Step 6: Final answer
   x = 92,872,907.20