Finding the Third Proportional to 19,641,238 and 42,682,532

Step by Step Solution

1. Step 1: Write the proportion equation
   19,641,238 : 42,682,532 = 42,682,532 : x
2. Step 2: Convert to fraction form
   19,641,238/42,682,532 = 42,682,532/x
3. Step 3: Cross multiply
   19,641,238x = 42,682,532 × 42,682,532
4. Step 4: Simplify right side
   19,641,238x = 1,821,798,537,931,024
5. Step 5: Solve for x
   x = 1,821,798,537,931,024/19,641,238
6. Step 6: Final answer
   x = 92,753,752.99