Finding the Third Proportional to 39,609.56 and 88,075.69

Step by Step Solution

1. Step 1: Write the proportion equation
   39,609.56 : 88,075.69 = 88,075.69 : x
2. Step 2: Convert to fraction form
   39,609.56/88,075.69 = 88,075.69/x
3. Step 3: Cross multiply
   39,609.56x = 88,075.69 × 88,075.69
4. Step 4: Simplify right side
   39,609.56x = 7,757,326,728.60
5. Step 5: Solve for x
   x = 7,757,326,728.60/39,609.56
6. Step 6: Final answer
   x = 195,844.80