Finding the Third Proportional to 5,042,760 and 7,546,320

Step by Step Solution

1. Step 1: Write the proportion equation
   5,042,760 : 7,546,320 = 7,546,320 : x
2. Step 2: Convert to fraction form
   5,042,760/7,546,320 = 7,546,320/x
3. Step 3: Cross multiply
   5,042,760x = 7,546,320 × 7,546,320
4. Step 4: Simplify right side
   5,042,760x = 56,946,945,542,400
5. Step 5: Solve for x
   x = 56,946,945,542,400/5,042,760
6. Step 6: Final answer
   x = 11,292,812.97