Finding the Third Proportional to 193,676 and 264,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   193,676 : 264,042.50 = 264,042.50 : x
2. Step 2: Convert to fraction form
   193,676/264,042.50 = 264,042.50/x
3. Step 3: Cross multiply
   193,676x = 264,042.50 × 264,042.50
4. Step 4: Simplify right side
   193,676x = 69,718,441,806.25
5. Step 5: Solve for x
   x = 69,718,441,806.25/193,676
6. Step 6: Final answer
   x = 359,974.61