Finding the Third Proportional to 9,052,160 and 19,521,496

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052,160 : 19,521,496 = 19,521,496 : x
2. Step 2: Convert to fraction form
   9,052,160/19,521,496 = 19,521,496/x
3. Step 3: Cross multiply
   9,052,160x = 19,521,496 × 19,521,496
4. Step 4: Simplify right side
   9,052,160x = 381,088,806,078,016
5. Step 5: Solve for x
   x = 381,088,806,078,016/9,052,160
6. Step 6: Final answer
   x = 42,099,212.35