Finding the Third Proportional to 525,244 and 1,145,520

Step by Step Solution

1. Step 1: Write the proportion equation
   525,244 : 1,145,520 = 1,145,520 : x
2. Step 2: Convert to fraction form
   525,244/1,145,520 = 1,145,520/x
3. Step 3: Cross multiply
   525,244x = 1,145,520 × 1,145,520
4. Step 4: Simplify right side
   525,244x = 1,312,216,070,400
5. Step 5: Solve for x
   x = 1,312,216,070,400/525,244
6. Step 6: Final answer
   x = 2,498,298.07