Finding the Third Proportional to 5,245,712 and 7,086,900

Step by Step Solution

1. Step 1: Write the proportion equation
   5,245,712 : 7,086,900 = 7,086,900 : x
2. Step 2: Convert to fraction form
   5,245,712/7,086,900 = 7,086,900/x
3. Step 3: Cross multiply
   5,245,712x = 7,086,900 × 7,086,900
4. Step 4: Simplify right side
   5,245,712x = 50,224,151,610,000
5. Step 5: Solve for x
   x = 50,224,151,610,000/5,245,712
6. Step 6: Final answer
   x = 9,574,325.01