Finding the Third Proportional to 12,939,834 and 27,697,362

Step by Step Solution

1. Step 1: Write the proportion equation
   12,939,834 : 27,697,362 = 27,697,362 : x
2. Step 2: Convert to fraction form
   12,939,834/27,697,362 = 27,697,362/x
3. Step 3: Cross multiply
   12,939,834x = 27,697,362 × 27,697,362
4. Step 4: Simplify right side
   12,939,834x = 767,143,861,759,044
5. Step 5: Solve for x
   x = 767,143,861,759,044/12,939,834
6. Step 6: Final answer
   x = 59,285,448.47