Finding the Third Proportional to 531,873 and 1,152,360

Step by Step Solution

1. Step 1: Write the proportion equation
   531,873 : 1,152,360 = 1,152,360 : x
2. Step 2: Convert to fraction form
   531,873/1,152,360 = 1,152,360/x
3. Step 3: Cross multiply
   531,873x = 1,152,360 × 1,152,360
4. Step 4: Simplify right side
   531,873x = 1,327,933,569,600
5. Step 5: Solve for x
   x = 1,327,933,569,600/531,873
6. Step 6: Final answer
   x = 2,496,711.75