Finding the Third Proportional to 14,770,404 and 21,676,356

Step by Step Solution

1. Step 1: Write the proportion equation
   14,770,404 : 21,676,356 = 21,676,356 : x
2. Step 2: Convert to fraction form
   14,770,404/21,676,356 = 21,676,356/x
3. Step 3: Cross multiply
   14,770,404x = 21,676,356 × 21,676,356
4. Step 4: Simplify right side
   14,770,404x = 469,864,409,438,736
5. Step 5: Solve for x
   x = 469,864,409,438,736/14,770,404
6. Step 6: Final answer
   x = 31,811,209.05