Finding the Third Proportional to 525,261 and 1,024,275

Step by Step Solution

1. Step 1: Write the proportion equation
   525,261 : 1,024,275 = 1,024,275 : x
2. Step 2: Convert to fraction form
   525,261/1,024,275 = 1,024,275/x
3. Step 3: Cross multiply
   525,261x = 1,024,275 × 1,024,275
4. Step 4: Simplify right side
   525,261x = 1,049,139,275,625
5. Step 5: Solve for x
   x = 1,049,139,275,625/525,261
6. Step 6: Final answer
   x = 1,997,367.55