Finding the Third Proportional to 19,502,016 and 42,000,960

Step by Step Solution

1. Step 1: Write the proportion equation
   19,502,016 : 42,000,960 = 42,000,960 : x
2. Step 2: Convert to fraction form
   19,502,016/42,000,960 = 42,000,960/x
3. Step 3: Cross multiply
   19,502,016x = 42,000,960 × 42,000,960
4. Step 4: Simplify right side
   19,502,016x = 1,764,080,640,921,600
5. Step 5: Solve for x
   x = 1,764,080,640,921,600/19,502,016
6. Step 6: Final answer
   x = 90,456,322.10