Finding the Third Proportional to 757,173 and 1,619,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   757,173 : 1,619,401.50 = 1,619,401.50 : x
2. Step 2: Convert to fraction form
   757,173/1,619,401.50 = 1,619,401.50/x
3. Step 3: Cross multiply
   757,173x = 1,619,401.50 × 1,619,401.50
4. Step 4: Simplify right side
   757,173x = 2,622,461,218,202.25
5. Step 5: Solve for x
   x = 2,622,461,218,202.25/757,173
6. Step 6: Final answer
   x = 3,463,490.14