Finding the Third Proportional to 350,334 and 766,102.50

Step by Step Solution

1. Step 1: Write the proportion equation
   350,334 : 766,102.50 = 766,102.50 : x
2. Step 2: Convert to fraction form
   350,334/766,102.50 = 766,102.50/x
3. Step 3: Cross multiply
   350,334x = 766,102.50 × 766,102.50
4. Step 4: Simplify right side
   350,334x = 586,913,040,506.25
5. Step 5: Solve for x
   x = 586,913,040,506.25/350,334
6. Step 6: Final answer
   x = 1,675,295.69