Finding the Third Proportional to 5,224,113 and 8,072,577

Step by Step Solution

1. Step 1: Write the proportion equation
   5,224,113 : 8,072,577 = 8,072,577 : x
2. Step 2: Convert to fraction form
   5,224,113/8,072,577 = 8,072,577/x
3. Step 3: Cross multiply
   5,224,113x = 8,072,577 × 8,072,577
4. Step 4: Simplify right side
   5,224,113x = 65,166,499,420,929
5. Step 5: Solve for x
   x = 65,166,499,420,929/5,224,113
6. Step 6: Final answer
   x = 12,474,174.93