Finding the Third Proportional to 601,200 and 928,260

Step by Step Solution

1. Step 1: Write the proportion equation
   601,200 : 928,260 = 928,260 : x
2. Step 2: Convert to fraction form
   601,200/928,260 = 928,260/x
3. Step 3: Cross multiply
   601,200x = 928,260 × 928,260
4. Step 4: Simplify right side
   601,200x = 861,666,627,600
5. Step 5: Solve for x
   x = 861,666,627,600/601,200
6. Step 6: Final answer
   x = 1,433,244.56