Finding the Third Proportional to 591,064 and 1,224,170

Step by Step Solution

1. Step 1: Write the proportion equation
   591,064 : 1,224,170 = 1,224,170 : x
2. Step 2: Convert to fraction form
   591,064/1,224,170 = 1,224,170/x
3. Step 3: Cross multiply
   591,064x = 1,224,170 × 1,224,170
4. Step 4: Simplify right side
   591,064x = 1,498,592,188,900
5. Step 5: Solve for x
   x = 1,498,592,188,900/591,064
6. Step 6: Final answer
   x = 2,535,414.42