Finding the Third Proportional to 197,363 and 434,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   197,363 : 434,091.50 = 434,091.50 : x
2. Step 2: Convert to fraction form
   197,363/434,091.50 = 434,091.50/x
3. Step 3: Cross multiply
   197,363x = 434,091.50 × 434,091.50
4. Step 4: Simplify right side
   197,363x = 188,435,430,372.25
5. Step 5: Solve for x
   x = 188,435,430,372.25/197,363
6. Step 6: Final answer
   x = 954,765.74