Finding the Third Proportional to 725,097 and 1,555,134

Step by Step Solution

1. Step 1: Write the proportion equation
   725,097 : 1,555,134 = 1,555,134 : x
2. Step 2: Convert to fraction form
   725,097/1,555,134 = 1,555,134/x
3. Step 3: Cross multiply
   725,097x = 1,555,134 × 1,555,134
4. Step 4: Simplify right side
   725,097x = 2,418,441,757,956
5. Step 5: Solve for x
   x = 2,418,441,757,956/725,097
6. Step 6: Final answer
   x = 3,335,335.49