Finding the Third Proportional to 2,286,042 and 4,916,172

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,042 : 4,916,172 = 4,916,172 : x
2. Step 2: Convert to fraction form
   2,286,042/4,916,172 = 4,916,172/x
3. Step 3: Cross multiply
   2,286,042x = 4,916,172 × 4,916,172
4. Step 4: Simplify right side
   2,286,042x = 24,168,747,133,584
5. Step 5: Solve for x
   x = 24,168,747,133,584/2,286,042
6. Step 6: Final answer
   x = 10,572,311.07