Finding the Third Proportional to 300,600 and 466,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   300,600 : 466,087.50 = 466,087.50 : x
2. Step 2: Convert to fraction form
   300,600/466,087.50 = 466,087.50/x
3. Step 3: Cross multiply
   300,600x = 466,087.50 × 466,087.50
4. Step 4: Simplify right side
   300,600x = 217,237,557,656.25
5. Step 5: Solve for x
   x = 217,237,557,656.25/300,600
6. Step 6: Final answer
   x = 722,679.83