Finding the Third Proportional to 1,727,192 and 2,415,279

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727,192 : 2,415,279 = 2,415,279 : x
2. Step 2: Convert to fraction form
   1,727,192/2,415,279 = 2,415,279/x
3. Step 3: Cross multiply
   1,727,192x = 2,415,279 × 2,415,279
4. Step 4: Simplify right side
   1,727,192x = 5,833,572,647,841
5. Step 5: Solve for x
   x = 5,833,572,647,841/1,727,192
6. Step 6: Final answer
   x = 3,377,489.39