Finding the Third Proportional to 58,958 and 83,345

Step by Step Solution

1. Step 1: Write the proportion equation
   58,958 : 83,345 = 83,345 : x
2. Step 2: Convert to fraction form
   58,958/83,345 = 83,345/x
3. Step 3: Cross multiply
   58,958x = 83,345 × 83,345
4. Step 4: Simplify right side
   58,958x = 6,946,389,025
5. Step 5: Solve for x
   x = 6,946,389,025/58,958
6. Step 6: Final answer
   x = 117,819.28