Finding the Third Proportional to 157,867 and 241,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   157,867 : 241,499.50 = 241,499.50 : x
2. Step 2: Convert to fraction form
   157,867/241,499.50 = 241,499.50/x
3. Step 3: Cross multiply
   157,867x = 241,499.50 × 241,499.50
4. Step 4: Simplify right side
   157,867x = 58,322,008,500.25
5. Step 5: Solve for x
   x = 58,322,008,500.25/157,867
6. Step 6: Final answer
   x = 369,437.62