Finding the Third Proportional to 5,494,025 and 8,076,603

Step by Step Solution

1. Step 1: Write the proportion equation
   5,494,025 : 8,076,603 = 8,076,603 : x
2. Step 2: Convert to fraction form
   5,494,025/8,076,603 = 8,076,603/x
3. Step 3: Cross multiply
   5,494,025x = 8,076,603 × 8,076,603
4. Step 4: Simplify right side
   5,494,025x = 65,231,516,019,609
5. Step 5: Solve for x
   x = 65,231,516,019,609/5,494,025
6. Step 6: Final answer
   x = 11,873,174.22