Finding the Third Proportional to 193,667.50 and 264,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   193,667.50 : 264,030.50 = 264,030.50 : x
2. Step 2: Convert to fraction form
   193,667.50/264,030.50 = 264,030.50/x
3. Step 3: Cross multiply
   193,667.50x = 264,030.50 × 264,030.50
4. Step 4: Simplify right side
   193,667.50x = 69,712,104,930.25
5. Step 5: Solve for x
   x = 69,712,104,930.25/193,667.50
6. Step 6: Final answer
   x = 359,957.68