Finding the Third Proportional to 530,512 and 1,139,552

Step by Step Solution

1. Step 1: Write the proportion equation
   530,512 : 1,139,552 = 1,139,552 : x
2. Step 2: Convert to fraction form
   530,512/1,139,552 = 1,139,552/x
3. Step 3: Cross multiply
   530,512x = 1,139,552 × 1,139,552
4. Step 4: Simplify right side
   530,512x = 1,298,578,760,704
5. Step 5: Solve for x
   x = 1,298,578,760,704/530,512
6. Step 6: Final answer
   x = 2,447,783.95