Finding the Third Proportional to 42,170,326 and 63,704,802

Step by Step Solution

1. Step 1: Write the proportion equation
   42,170,326 : 63,704,802 = 63,704,802 : x
2. Step 2: Convert to fraction form
   42,170,326/63,704,802 = 63,704,802/x
3. Step 3: Cross multiply
   42,170,326x = 63,704,802 × 63,704,802
4. Step 4: Simplify right side
   42,170,326x = 4,058,301,797,859,204
5. Step 5: Solve for x
   x = 4,058,301,797,859,204/42,170,326
6. Step 6: Final answer
   x = 96,235,959.80