Finding the Third Proportional to 152,179 and 236,558

Step by Step Solution

1. Step 1: Write the proportion equation
   152,179 : 236,558 = 236,558 : x
2. Step 2: Convert to fraction form
   152,179/236,558 = 236,558/x
3. Step 3: Cross multiply
   152,179x = 236,558 × 236,558
4. Step 4: Simplify right side
   152,179x = 55,959,687,364
5. Step 5: Solve for x
   x = 55,959,687,364/152,179
6. Step 6: Final answer
   x = 367,722.80