Finding the Third Proportional to 546,492 and 1,120,200

Step by Step Solution

1. Step 1: Write the proportion equation
   546,492 : 1,120,200 = 1,120,200 : x
2. Step 2: Convert to fraction form
   546,492/1,120,200 = 1,120,200/x
3. Step 3: Cross multiply
   546,492x = 1,120,200 × 1,120,200
4. Step 4: Simplify right side
   546,492x = 1,254,848,040,000
5. Step 5: Solve for x
   x = 1,254,848,040,000/546,492
6. Step 6: Final answer
   x = 2,296,187.39