Finding the Third Proportional to 79,142 and 186,833

Step by Step Solution

1. Step 1: Write the proportion equation
   79,142 : 186,833 = 186,833 : x
2. Step 2: Convert to fraction form
   79,142/186,833 = 186,833/x
3. Step 3: Cross multiply
   79,142x = 186,833 × 186,833
4. Step 4: Simplify right side
   79,142x = 34,906,569,889
5. Step 5: Solve for x
   x = 34,906,569,889/79,142
6. Step 6: Final answer
   x = 441,062.52