Finding the Third Proportional to 92,119.78 and 195,309.98

Step by Step Solution

1. Step 1: Write the proportion equation
   92,119.78 : 195,309.98 = 195,309.98 : x
2. Step 2: Convert to fraction form
   92,119.78/195,309.98 = 195,309.98/x
3. Step 3: Cross multiply
   92,119.78x = 195,309.98 × 195,309.98
4. Step 4: Simplify right side
   92,119.78x = 38,145,989,996.56
5. Step 5: Solve for x
   x = 38,145,989,996.56/92,119.78
6. Step 6: Final answer
   x = 414,091.19