Finding the Third Proportional to 531,080 and 1,146,676

Step by Step Solution

1. Step 1: Write the proportion equation
   531,080 : 1,146,676 = 1,146,676 : x
2. Step 2: Convert to fraction form
   531,080/1,146,676 = 1,146,676/x
3. Step 3: Cross multiply
   531,080x = 1,146,676 × 1,146,676
4. Step 4: Simplify right side
   531,080x = 1,314,865,848,976
5. Step 5: Solve for x
   x = 1,314,865,848,976/531,080
6. Step 6: Final answer
   x = 2,475,833.86