Finding the Third Proportional to 727,107 and 1,555,301

Step by Step Solution

1. Step 1: Write the proportion equation
   727,107 : 1,555,301 = 1,555,301 : x
2. Step 2: Convert to fraction form
   727,107/1,555,301 = 1,555,301/x
3. Step 3: Cross multiply
   727,107x = 1,555,301 × 1,555,301
4. Step 4: Simplify right side
   727,107x = 2,418,961,200,601
5. Step 5: Solve for x
   x = 2,418,961,200,601/727,107
6. Step 6: Final answer
   x = 3,326,829.75