Finding the Third Proportional to 103,736 and 156,558

Step by Step Solution

1. Step 1: Write the proportion equation
   103,736 : 156,558 = 156,558 : x
2. Step 2: Convert to fraction form
   103,736/156,558 = 156,558/x
3. Step 3: Cross multiply
   103,736x = 156,558 × 156,558
4. Step 4: Simplify right side
   103,736x = 24,510,407,364
5. Step 5: Solve for x
   x = 24,510,407,364/103,736
6. Step 6: Final answer
   x = 236,276.77