Finding the Third Proportional to 488,756 and 1,035,400

Step by Step Solution

1. Step 1: Write the proportion equation
   488,756 : 1,035,400 = 1,035,400 : x
2. Step 2: Convert to fraction form
   488,756/1,035,400 = 1,035,400/x
3. Step 3: Cross multiply
   488,756x = 1,035,400 × 1,035,400
4. Step 4: Simplify right side
   488,756x = 1,072,053,160,000
5. Step 5: Solve for x
   x = 1,072,053,160,000/488,756
6. Step 6: Final answer
   x = 2,193,432.22