Finding the Third Proportional to 53,282.25 and 88,791.75

Step by Step Solution

1. Step 1: Write the proportion equation
   53,282.25 : 88,791.75 = 88,791.75 : x
2. Step 2: Convert to fraction form
   53,282.25/88,791.75 = 88,791.75/x
3. Step 3: Cross multiply
   53,282.25x = 88,791.75 × 88,791.75
4. Step 4: Simplify right side
   53,282.25x = 7,883,974,868.06
5. Step 5: Solve for x
   x = 7,883,974,868.06/53,282.25
6. Step 6: Final answer
   x = 147,966.25