Finding the Third Proportional to 531,084 and 1,146,684

Step by Step Solution

1. Step 1: Write the proportion equation
   531,084 : 1,146,684 = 1,146,684 : x
2. Step 2: Convert to fraction form
   531,084/1,146,684 = 1,146,684/x
3. Step 3: Cross multiply
   531,084x = 1,146,684 × 1,146,684
4. Step 4: Simplify right side
   531,084x = 1,314,884,195,856
5. Step 5: Solve for x
   x = 1,314,884,195,856/531,084
6. Step 6: Final answer
   x = 2,475,849.76