Finding the Third Proportional to 536,160 and 1,116,420

Step by Step Solution

1. Step 1: Write the proportion equation
   536,160 : 1,116,420 = 1,116,420 : x
2. Step 2: Convert to fraction form
   536,160/1,116,420 = 1,116,420/x
3. Step 3: Cross multiply
   536,160x = 1,116,420 × 1,116,420
4. Step 4: Simplify right side
   536,160x = 1,246,393,616,400
5. Step 5: Solve for x
   x = 1,246,393,616,400/536,160
6. Step 6: Final answer
   x = 2,324,667.29