Finding the Third Proportional to 493,144 and 1,061,200

Step by Step Solution

1. Step 1: Write the proportion equation
   493,144 : 1,061,200 = 1,061,200 : x
2. Step 2: Convert to fraction form
   493,144/1,061,200 = 1,061,200/x
3. Step 3: Cross multiply
   493,144x = 1,061,200 × 1,061,200
4. Step 4: Simplify right side
   493,144x = 1,126,145,440,000
5. Step 5: Solve for x
   x = 1,126,145,440,000/493,144
6. Step 6: Final answer
   x = 2,283,603.65