Finding the Third Proportional to 531,084 and 1,146,680

Step by Step Solution

1. Step 1: Write the proportion equation
   531,084 : 1,146,680 = 1,146,680 : x
2. Step 2: Convert to fraction form
   531,084/1,146,680 = 1,146,680/x
3. Step 3: Cross multiply
   531,084x = 1,146,680 × 1,146,680
4. Step 4: Simplify right side
   531,084x = 1,314,875,022,400
5. Step 5: Solve for x
   x = 1,314,875,022,400/531,084
6. Step 6: Final answer
   x = 2,475,832.49