Finding the Third Proportional to 193,023 and 307,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   193,023 : 307,030.50 = 307,030.50 : x
2. Step 2: Convert to fraction form
   193,023/307,030.50 = 307,030.50/x
3. Step 3: Cross multiply
   193,023x = 307,030.50 × 307,030.50
4. Step 4: Simplify right side
   193,023x = 94,267,727,930.25
5. Step 5: Solve for x
   x = 94,267,727,930.25/193,023
6. Step 6: Final answer
   x = 488,375.62