Finding the Third Proportional to 124,318 and 191,196

Step by Step Solution

1. Step 1: Write the proportion equation
   124,318 : 191,196 = 191,196 : x
2. Step 2: Convert to fraction form
   124,318/191,196 = 191,196/x
3. Step 3: Cross multiply
   124,318x = 191,196 × 191,196
4. Step 4: Simplify right side
   124,318x = 36,555,910,416
5. Step 5: Solve for x
   x = 36,555,910,416/124,318
6. Step 6: Final answer
   x = 294,051.63