Finding the Third Proportional to 139,810 and 179,583

Step by Step Solution

1. Step 1: Write the proportion equation
   139,810 : 179,583 = 179,583 : x
2. Step 2: Convert to fraction form
   139,810/179,583 = 179,583/x
3. Step 3: Cross multiply
   139,810x = 179,583 × 179,583
4. Step 4: Simplify right side
   139,810x = 32,250,053,889
5. Step 5: Solve for x
   x = 32,250,053,889/139,810
6. Step 6: Final answer
   x = 230,670.58