Finding the Third Proportional to 4,815,536 and 10,029,654

Step by Step Solution

1. Step 1: Write the proportion equation
   4,815,536 : 10,029,654 = 10,029,654 : x
2. Step 2: Convert to fraction form
   4,815,536/10,029,654 = 10,029,654/x
3. Step 3: Cross multiply
   4,815,536x = 10,029,654 × 10,029,654
4. Step 4: Simplify right side
   4,815,536x = 100,593,959,359,716
5. Step 5: Solve for x
   x = 100,593,959,359,716/4,815,536
6. Step 6: Final answer
   x = 20,889,462.64