Finding the Third Proportional to 532,160 and 1,182,420

Step by Step Solution

1. Step 1: Write the proportion equation
   532,160 : 1,182,420 = 1,182,420 : x
2. Step 2: Convert to fraction form
   532,160/1,182,420 = 1,182,420/x
3. Step 3: Cross multiply
   532,160x = 1,182,420 × 1,182,420
4. Step 4: Simplify right side
   532,160x = 1,398,117,056,400
5. Step 5: Solve for x
   x = 1,398,117,056,400/532,160
6. Step 6: Final answer
   x = 2,627,249.43