Finding the Third Proportional to 80,865.84 and 175,848.47

Step by Step Solution

1. Step 1: Write the proportion equation
   80,865.84 : 175,848.47 = 175,848.47 : x
2. Step 2: Convert to fraction form
   80,865.84/175,848.47 = 175,848.47/x
3. Step 3: Cross multiply
   80,865.84x = 175,848.47 × 175,848.47
4. Step 4: Simplify right side
   80,865.84x = 30,922,683,961.72
5. Step 5: Solve for x
   x = 30,922,683,961.72/80,865.84
6. Step 6: Final answer
   x = 382,394.87