Finding the Third Proportional to 5,042,772 and 7,569,318

Step by Step Solution

1. Step 1: Write the proportion equation
   5,042,772 : 7,569,318 = 7,569,318 : x
2. Step 2: Convert to fraction form
   5,042,772/7,569,318 = 7,569,318/x
3. Step 3: Cross multiply
   5,042,772x = 7,569,318 × 7,569,318
4. Step 4: Simplify right side
   5,042,772x = 57,294,574,985,124
5. Step 5: Solve for x
   x = 57,294,574,985,124/5,042,772
6. Step 6: Final answer
   x = 11,361,722.28