Finding the Third Proportional to 727,092 and 1,555,272

Step by Step Solution

1. Step 1: Write the proportion equation
   727,092 : 1,555,272 = 1,555,272 : x
2. Step 2: Convert to fraction form
   727,092/1,555,272 = 1,555,272/x
3. Step 3: Cross multiply
   727,092x = 1,555,272 × 1,555,272
4. Step 4: Simplify right side
   727,092x = 2,418,870,993,984
5. Step 5: Solve for x
   x = 2,418,870,993,984/727,092
6. Step 6: Final answer
   x = 3,326,774.32