Finding the Third Proportional to 9,052,180 and 19,521,536

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052,180 : 19,521,536 = 19,521,536 : x
2. Step 2: Convert to fraction form
   9,052,180/19,521,536 = 19,521,536/x
3. Step 3: Cross multiply
   9,052,180x = 19,521,536 × 19,521,536
4. Step 4: Simplify right side
   9,052,180x = 381,090,367,799,296
5. Step 5: Solve for x
   x = 381,090,367,799,296/9,052,180
6. Step 6: Final answer
   x = 42,099,291.86