Finding the Third Proportional to 514,304 and 1,147,840

Step by Step Solution

1. Step 1: Write the proportion equation
   514,304 : 1,147,840 = 1,147,840 : x
2. Step 2: Convert to fraction form
   514,304/1,147,840 = 1,147,840/x
3. Step 3: Cross multiply
   514,304x = 1,147,840 × 1,147,840
4. Step 4: Simplify right side
   514,304x = 1,317,536,665,600
5. Step 5: Solve for x
   x = 1,317,536,665,600/514,304
6. Step 6: Final answer
   x = 2,561,785.76