Finding the Third Proportional to 5,242,812 and 7,083,366

Step by Step Solution

1. Step 1: Write the proportion equation
   5,242,812 : 7,083,366 = 7,083,366 : x
2. Step 2: Convert to fraction form
   5,242,812/7,083,366 = 7,083,366/x
3. Step 3: Cross multiply
   5,242,812x = 7,083,366 × 7,083,366
4. Step 4: Simplify right side
   5,242,812x = 50,174,073,889,956
5. Step 5: Solve for x
   x = 50,174,073,889,956/5,242,812
6. Step 6: Final answer
   x = 9,570,069.25