Finding the Third Proportional to 5,042,828 and 7,569,402

Step by Step Solution

1. Step 1: Write the proportion equation
   5,042,828 : 7,569,402 = 7,569,402 : x
2. Step 2: Convert to fraction form
   5,042,828/7,569,402 = 7,569,402/x
3. Step 3: Cross multiply
   5,042,828x = 7,569,402 × 7,569,402
4. Step 4: Simplify right side
   5,042,828x = 57,295,846,637,604
5. Step 5: Solve for x
   x = 57,295,846,637,604/5,042,828
6. Step 6: Final answer
   x = 11,361,848.28