Finding the Third Proportional to 505,272 and 1,086,960

Step by Step Solution

1. Step 1: Write the proportion equation
   505,272 : 1,086,960 = 1,086,960 : x
2. Step 2: Convert to fraction form
   505,272/1,086,960 = 1,086,960/x
3. Step 3: Cross multiply
   505,272x = 1,086,960 × 1,086,960
4. Step 4: Simplify right side
   505,272x = 1,181,482,041,600
5. Step 5: Solve for x
   x = 1,181,482,041,600/505,272
6. Step 6: Final answer
   x = 2,338,308.95