Finding the Third Proportional to 377,271 and 570,783.38

Step by Step Solution

1. Step 1: Write the proportion equation
   377,271 : 570,783.38 = 570,783.38 : x
2. Step 2: Convert to fraction form
   377,271/570,783.38 = 570,783.38/x
3. Step 3: Cross multiply
   377,271x = 570,783.38 × 570,783.38
4. Step 4: Simplify right side
   377,271x = 325,793,661,176.39
5. Step 5: Solve for x
   x = 325,793,661,176.39/377,271
6. Step 6: Final answer
   x = 863,553.42