Finding the Third Proportional to 498,912 and 1,094,400

Step by Step Solution

1. Step 1: Write the proportion equation
   498,912 : 1,094,400 = 1,094,400 : x
2. Step 2: Convert to fraction form
   498,912/1,094,400 = 1,094,400/x
3. Step 3: Cross multiply
   498,912x = 1,094,400 × 1,094,400
4. Step 4: Simplify right side
   498,912x = 1,197,711,360,000
5. Step 5: Solve for x
   x = 1,197,711,360,000/498,912
6. Step 6: Final answer
   x = 2,400,646.53