Finding the Third Proportional to 124,714.50 and 190,185.38

Step by Step Solution

1. Step 1: Write the proportion equation
   124,714.50 : 190,185.38 = 190,185.38 : x
2. Step 2: Convert to fraction form
   124,714.50/190,185.38 = 190,185.38/x
3. Step 3: Cross multiply
   124,714.50x = 190,185.38 × 190,185.38
4. Step 4: Simplify right side
   124,714.50x = 36,170,476,863.89
5. Step 5: Solve for x
   x = 36,170,476,863.89/124,714.50
6. Step 6: Final answer
   x = 290,026.23