Finding the Third Proportional to 91,254.09 and 195,118.88

Step by Step Solution

1. Step 1: Write the proportion equation
   91,254.09 : 195,118.88 = 195,118.88 : x
2. Step 2: Convert to fraction form
   91,254.09/195,118.88 = 195,118.88/x
3. Step 3: Cross multiply
   91,254.09x = 195,118.88 × 195,118.88
4. Step 4: Simplify right side
   91,254.09x = 38,071,375,381.27
5. Step 5: Solve for x
   x = 38,071,375,381.27/91,254.09
6. Step 6: Final answer
   x = 417,201.84