Finding the Third Proportional to 78,475.50 and 114,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   78,475.50 : 114,067.50 = 114,067.50 : x
2. Step 2: Convert to fraction form
   78,475.50/114,067.50 = 114,067.50/x
3. Step 3: Cross multiply
   78,475.50x = 114,067.50 × 114,067.50
4. Step 4: Simplify right side
   78,475.50x = 13,011,394,556.25
5. Step 5: Solve for x
   x = 13,011,394,556.25/78,475.50
6. Step 6: Final answer
   x = 165,802.00