Finding the Third Proportional to 1,719,279 and 3,692,277

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719,279 : 3,692,277 = 3,692,277 : x
2. Step 2: Convert to fraction form
   1,719,279/3,692,277 = 3,692,277/x
3. Step 3: Cross multiply
   1,719,279x = 3,692,277 × 3,692,277
4. Step 4: Simplify right side
   1,719,279x = 13,632,909,444,729
5. Step 5: Solve for x
   x = 13,632,909,444,729/1,719,279
6. Step 6: Final answer
   x = 7,929,434.05