Finding the Third Proportional to 352,119 and 760,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   352,119 : 760,369.50 = 760,369.50 : x
2. Step 2: Convert to fraction form
   352,119/760,369.50 = 760,369.50/x
3. Step 3: Cross multiply
   352,119x = 760,369.50 × 760,369.50
4. Step 4: Simplify right side
   352,119x = 578,161,776,530.25
5. Step 5: Solve for x
   x = 578,161,776,530.25/352,119
6. Step 6: Final answer
   x = 1,641,949.96