Finding the Third Proportional to 59,181.75 and 83,243.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,181.75 : 83,243.25 = 83,243.25 : x
2. Step 2: Convert to fraction form
   59,181.75/83,243.25 = 83,243.25/x
3. Step 3: Cross multiply
   59,181.75x = 83,243.25 × 83,243.25
4. Step 4: Simplify right side
   59,181.75x = 6,929,438,670.56
5. Step 5: Solve for x
   x = 6,929,438,670.56/59,181.75
6. Step 6: Final answer
   x = 117,087.42