Finding the Third Proportional to 308,637 and 466,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   308,637 : 466,825.50 = 466,825.50 : x
2. Step 2: Convert to fraction form
   308,637/466,825.50 = 466,825.50/x
3. Step 3: Cross multiply
   308,637x = 466,825.50 × 466,825.50
4. Step 4: Simplify right side
   308,637x = 217,926,047,450.25
5. Step 5: Solve for x
   x = 217,926,047,450.25/308,637
6. Step 6: Final answer
   x = 706,091.78