Finding the Third Proportional to 43,150.50 and 58,299

Step by Step Solution

1. Step 1: Write the proportion equation
   43,150.50 : 58,299 = 58,299 : x
2. Step 2: Convert to fraction form
   43,150.50/58,299 = 58,299/x
3. Step 3: Cross multiply
   43,150.50x = 58,299 × 58,299
4. Step 4: Simplify right side
   43,150.50x = 3,398,773,401
5. Step 5: Solve for x
   x = 3,398,773,401/43,150.50
6. Step 6: Final answer
   x = 78,765.56