Finding the Third Proportional to 195,018 and 291,250

Step by Step Solution

1. Step 1: Write the proportion equation
   195,018 : 291,250 = 291,250 : x
2. Step 2: Convert to fraction form
   195,018/291,250 = 291,250/x
3. Step 3: Cross multiply
   195,018x = 291,250 × 291,250
4. Step 4: Simplify right side
   195,018x = 84,826,562,500
5. Step 5: Solve for x
   x = 84,826,562,500/195,018
6. Step 6: Final answer
   x = 434,967.86