Finding the Third Proportional to 361,238 and 793,980.50

Step by Step Solution

1. Step 1: Write the proportion equation
   361,238 : 793,980.50 = 793,980.50 : x
2. Step 2: Convert to fraction form
   361,238/793,980.50 = 793,980.50/x
3. Step 3: Cross multiply
   361,238x = 793,980.50 × 793,980.50
4. Step 4: Simplify right side
   361,238x = 630,405,034,380.25
5. Step 5: Solve for x
   x = 630,405,034,380.25/361,238
6. Step 6: Final answer
   x = 1,745,123.81