Finding the Third Proportional to 146,090 and 195,078

Step by Step Solution

1. Step 1: Write the proportion equation
   146,090 : 195,078 = 195,078 : x
2. Step 2: Convert to fraction form
   146,090/195,078 = 195,078/x
3. Step 3: Cross multiply
   146,090x = 195,078 × 195,078
4. Step 4: Simplify right side
   146,090x = 38,055,426,084
5. Step 5: Solve for x
   x = 38,055,426,084/146,090
6. Step 6: Final answer
   x = 260,493.03