Finding the Third Proportional to 5,146,286 and 7,569,740

Step by Step Solution

1. Step 1: Write the proportion equation
   5,146,286 : 7,569,740 = 7,569,740 : x
2. Step 2: Convert to fraction form
   5,146,286/7,569,740 = 7,569,740/x
3. Step 3: Cross multiply
   5,146,286x = 7,569,740 × 7,569,740
4. Step 4: Simplify right side
   5,146,286x = 57,300,963,667,600
5. Step 5: Solve for x
   x = 57,300,963,667,600/5,146,286
6. Step 6: Final answer
   x = 11,134,430.47