Finding the Third Proportional to 124,839 and 193,083.75

Step by Step Solution

1. Step 1: Write the proportion equation
   124,839 : 193,083.75 = 193,083.75 : x
2. Step 2: Convert to fraction form
   124,839/193,083.75 = 193,083.75/x
3. Step 3: Cross multiply
   124,839x = 193,083.75 × 193,083.75
4. Step 4: Simplify right side
   124,839x = 37,281,334,514.06
5. Step 5: Solve for x
   x = 37,281,334,514.06/124,839
6. Step 6: Final answer
   x = 298,635.32