Finding the Third Proportional to 80,525.81 and 174,924.56

Step by Step Solution

1. Step 1: Write the proportion equation
   80,525.81 : 174,924.56 = 174,924.56 : x
2. Step 2: Convert to fraction form
   80,525.81/174,924.56 = 174,924.56/x
3. Step 3: Cross multiply
   80,525.81x = 174,924.56 × 174,924.56
4. Step 4: Simplify right side
   80,525.81x = 30,598,602,565.82
5. Step 5: Solve for x
   x = 30,598,602,565.82/80,525.81
6. Step 6: Final answer
   x = 379,985.02