Finding the Third Proportional to 3,316,500 and 7,140,384

Step by Step Solution

1. Step 1: Write the proportion equation
   3,316,500 : 7,140,384 = 7,140,384 : x
2. Step 2: Convert to fraction form
   3,316,500/7,140,384 = 7,140,384/x
3. Step 3: Cross multiply
   3,316,500x = 7,140,384 × 7,140,384
4. Step 4: Simplify right side
   3,316,500x = 50,985,083,667,456
5. Step 5: Solve for x
   x = 50,985,083,667,456/3,316,500
6. Step 6: Final answer
   x = 15,373,159.56