Finding the Third Proportional to 80,848.50 and 170,075.25

Step by Step Solution

1. Step 1: Write the proportion equation
   80,848.50 : 170,075.25 = 170,075.25 : x
2. Step 2: Convert to fraction form
   80,848.50/170,075.25 = 170,075.25/x
3. Step 3: Cross multiply
   80,848.50x = 170,075.25 × 170,075.25
4. Step 4: Simplify right side
   80,848.50x = 28,925,590,662.56
5. Step 5: Solve for x
   x = 28,925,590,662.56/80,848.50
6. Step 6: Final answer
   x = 357,775.23