Finding the Third Proportional to 484,200 and 1,034,280

Step by Step Solution

1. Step 1: Write the proportion equation
   484,200 : 1,034,280 = 1,034,280 : x
2. Step 2: Convert to fraction form
   484,200/1,034,280 = 1,034,280/x
3. Step 3: Cross multiply
   484,200x = 1,034,280 × 1,034,280
4. Step 4: Simplify right side
   484,200x = 1,069,735,118,400
5. Step 5: Solve for x
   x = 1,069,735,118,400/484,200
6. Step 6: Final answer
   x = 2,209,283.60