Finding the Third Proportional to 531,864 and 1,171,584

Step by Step Solution

1. Step 1: Write the proportion equation
   531,864 : 1,171,584 = 1,171,584 : x
2. Step 2: Convert to fraction form
   531,864/1,171,584 = 1,171,584/x
3. Step 3: Cross multiply
   531,864x = 1,171,584 × 1,171,584
4. Step 4: Simplify right side
   531,864x = 1,372,609,069,056
5. Step 5: Solve for x
   x = 1,372,609,069,056/531,864
6. Step 6: Final answer
   x = 2,580,751.98