Finding the Third Proportional to 307,602 and 481,563.38

Step by Step Solution

1. Step 1: Write the proportion equation
   307,602 : 481,563.38 = 481,563.38 : x
2. Step 2: Convert to fraction form
   307,602/481,563.38 = 481,563.38/x
3. Step 3: Cross multiply
   307,602x = 481,563.38 × 481,563.38
4. Step 4: Simplify right side
   307,602x = 231,903,284,141.39
5. Step 5: Solve for x
   x = 231,903,284,141.39/307,602
6. Step 6: Final answer
   x = 753,906.95