Finding the Third Proportional to 429,957 and 601,357.50

Step by Step Solution

1. Step 1: Write the proportion equation
   429,957 : 601,357.50 = 601,357.50 : x
2. Step 2: Convert to fraction form
   429,957/601,357.50 = 601,357.50/x
3. Step 3: Cross multiply
   429,957x = 601,357.50 × 601,357.50
4. Step 4: Simplify right side
   429,957x = 361,630,842,806.25
5. Step 5: Solve for x
   x = 361,630,842,806.25/429,957
6. Step 6: Final answer
   x = 841,086.07