Finding the Third Proportional to 307,134 and 464,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   307,134 : 464,998.50 = 464,998.50 : x
2. Step 2: Convert to fraction form
   307,134/464,998.50 = 464,998.50/x
3. Step 3: Cross multiply
   307,134x = 464,998.50 × 464,998.50
4. Step 4: Simplify right side
   307,134x = 216,223,605,002.25
5. Step 5: Solve for x
   x = 216,223,605,002.25/307,134
6. Step 6: Final answer
   x = 704,004.13