Finding the Third Proportional to 546,112 and 1,197,200

Step by Step Solution

1. Step 1: Write the proportion equation
   546,112 : 1,197,200 = 1,197,200 : x
2. Step 2: Convert to fraction form
   546,112/1,197,200 = 1,197,200/x
3. Step 3: Cross multiply
   546,112x = 1,197,200 × 1,197,200
4. Step 4: Simplify right side
   546,112x = 1,433,287,840,000
5. Step 5: Solve for x
   x = 1,433,287,840,000/546,112
6. Step 6: Final answer
   x = 2,624,530.94