Finding the Third Proportional to 2,704,857 and 5,711,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704,857 : 5,711,520 = 5,711,520 : x
2. Step 2: Convert to fraction form
   2,704,857/5,711,520 = 5,711,520/x
3. Step 3: Cross multiply
   2,704,857x = 5,711,520 × 5,711,520
4. Step 4: Simplify right side
   2,704,857x = 32,621,460,710,400
5. Step 5: Solve for x
   x = 32,621,460,710,400/2,704,857
6. Step 6: Final answer
   x = 12,060,327.30