Finding the Third Proportional to 528,098 and 1,140,372

Step by Step Solution

1. Step 1: Write the proportion equation
   528,098 : 1,140,372 = 1,140,372 : x
2. Step 2: Convert to fraction form
   528,098/1,140,372 = 1,140,372/x
3. Step 3: Cross multiply
   528,098x = 1,140,372 × 1,140,372
4. Step 4: Simplify right side
   528,098x = 1,300,448,298,384
5. Step 5: Solve for x
   x = 1,300,448,298,384/528,098
6. Step 6: Final answer
   x = 2,462,513.20