Finding the Third Proportional to 530,166 and 1,139,436

Step by Step Solution

1. Step 1: Write the proportion equation
   530,166 : 1,139,436 = 1,139,436 : x
2. Step 2: Convert to fraction form
   530,166/1,139,436 = 1,139,436/x
3. Step 3: Cross multiply
   530,166x = 1,139,436 × 1,139,436
4. Step 4: Simplify right side
   530,166x = 1,298,314,398,096
5. Step 5: Solve for x
   x = 1,298,314,398,096/530,166
6. Step 6: Final answer
   x = 2,448,882.80