Finding the Third Proportional to 135,704 and 199,608.75

Step by Step Solution

1. Step 1: Write the proportion equation
   135,704 : 199,608.75 = 199,608.75 : x
2. Step 2: Convert to fraction form
   135,704/199,608.75 = 199,608.75/x
3. Step 3: Cross multiply
   135,704x = 199,608.75 × 199,608.75
4. Step 4: Simplify right side
   135,704x = 39,843,653,076.56
5. Step 5: Solve for x
   x = 39,843,653,076.56/135,704
6. Step 6: Final answer
   x = 293,607.06