Finding the Third Proportional to 3,403,140 and 5,272,025

Step by Step Solution

1. Step 1: Write the proportion equation
   3,403,140 : 5,272,025 = 5,272,025 : x
2. Step 2: Convert to fraction form
   3,403,140/5,272,025 = 5,272,025/x
3. Step 3: Cross multiply
   3,403,140x = 5,272,025 × 5,272,025
4. Step 4: Simplify right side
   3,403,140x = 27,794,247,600,625
5. Step 5: Solve for x
   x = 27,794,247,600,625/3,403,140
6. Step 6: Final answer
   x = 8,167,236.02