Finding the Third Proportional to 113,845.50 and 195,615

Step by Step Solution

1. Step 1: Write the proportion equation
   113,845.50 : 195,615 = 195,615 : x
2. Step 2: Convert to fraction form
   113,845.50/195,615 = 195,615/x
3. Step 3: Cross multiply
   113,845.50x = 195,615 × 195,615
4. Step 4: Simplify right side
   113,845.50x = 38,265,228,225
5. Step 5: Solve for x
   x = 38,265,228,225/113,845.50
6. Step 6: Final answer
   x = 336,115.42