Finding the Third Proportional to 193,228.50 and 412,134

Step by Step Solution

1. Step 1: Write the proportion equation
   193,228.50 : 412,134 = 412,134 : x
2. Step 2: Convert to fraction form
   193,228.50/412,134 = 412,134/x
3. Step 3: Cross multiply
   193,228.50x = 412,134 × 412,134
4. Step 4: Simplify right side
   193,228.50x = 169,854,433,956
5. Step 5: Solve for x
   x = 169,854,433,956/193,228.50
6. Step 6: Final answer
   x = 879,034.07