Finding the Third Proportional to 533,394 and 1,155,726

Step by Step Solution

1. Step 1: Write the proportion equation
   533,394 : 1,155,726 = 1,155,726 : x
2. Step 2: Convert to fraction form
   533,394/1,155,726 = 1,155,726/x
3. Step 3: Cross multiply
   533,394x = 1,155,726 × 1,155,726
4. Step 4: Simplify right side
   533,394x = 1,335,702,587,076
5. Step 5: Solve for x
   x = 1,335,702,587,076/533,394
6. Step 6: Final answer
   x = 2,504,157.50