Finding the Third Proportional to 117,726 and 241,653.75

Step by Step Solution

1. Step 1: Write the proportion equation
   117,726 : 241,653.75 = 241,653.75 : x
2. Step 2: Convert to fraction form
   117,726/241,653.75 = 241,653.75/x
3. Step 3: Cross multiply
   117,726x = 241,653.75 × 241,653.75
4. Step 4: Simplify right side
   117,726x = 58,396,534,889.06
5. Step 5: Solve for x
   x = 58,396,534,889.06/117,726
6. Step 6: Final answer
   x = 496,037.71