Finding the Third Proportional to 361,238.25 and 793,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   361,238.25 : 793,981.50 = 793,981.50 : x
2. Step 2: Convert to fraction form
   361,238.25/793,981.50 = 793,981.50/x
3. Step 3: Cross multiply
   361,238.25x = 793,981.50 × 793,981.50
4. Step 4: Simplify right side
   361,238.25x = 630,406,622,342.25
5. Step 5: Solve for x
   x = 630,406,622,342.25/361,238.25
6. Step 6: Final answer
   x = 1,745,127.00