Finding the Third Proportional to 19,913,664 and 30,754,866

Step by Step Solution

1. Step 1: Write the proportion equation
   19,913,664 : 30,754,866 = 30,754,866 : x
2. Step 2: Convert to fraction form
   19,913,664/30,754,866 = 30,754,866/x
3. Step 3: Cross multiply
   19,913,664x = 30,754,866 × 30,754,866
4. Step 4: Simplify right side
   19,913,664x = 945,861,782,677,956
5. Step 5: Solve for x
   x = 945,861,782,677,956/19,913,664
6. Step 6: Final answer
   x = 47,498,129.06