Finding the Third Proportional to 7,447,384 and 16,221,856

Step by Step Solution

1. Step 1: Write the proportion equation
   7,447,384 : 16,221,856 = 16,221,856 : x
2. Step 2: Convert to fraction form
   7,447,384/16,221,856 = 16,221,856/x
3. Step 3: Cross multiply
   7,447,384x = 16,221,856 × 16,221,856
4. Step 4: Simplify right side
   7,447,384x = 263,148,612,084,736
5. Step 5: Solve for x
   x = 263,148,612,084,736/7,447,384
6. Step 6: Final answer
   x = 35,334,368.70