Finding the Third Proportional to 195,180 and 291,145.50

Step by Step Solution

1. Step 1: Write the proportion equation
   195,180 : 291,145.50 = 291,145.50 : x
2. Step 2: Convert to fraction form
   195,180/291,145.50 = 291,145.50/x
3. Step 3: Cross multiply
   195,180x = 291,145.50 × 291,145.50
4. Step 4: Simplify right side
   195,180x = 84,765,702,170.25
5. Step 5: Solve for x
   x = 84,765,702,170.25/195,180
6. Step 6: Final answer
   x = 434,295.02