Finding the Third Proportional to 533,396 and 1,155,730

Step by Step Solution

1. Step 1: Write the proportion equation
   533,396 : 1,155,730 = 1,155,730 : x
2. Step 2: Convert to fraction form
   533,396/1,155,730 = 1,155,730/x
3. Step 3: Cross multiply
   533,396x = 1,155,730 × 1,155,730
4. Step 4: Simplify right side
   533,396x = 1,335,711,832,900
5. Step 5: Solve for x
   x = 1,335,711,832,900/533,396
6. Step 6: Final answer
   x = 2,504,165.45