Finding the Third Proportional to 372,465 and 576,615.38

Step by Step Solution

1. Step 1: Write the proportion equation
   372,465 : 576,615.38 = 576,615.38 : x
2. Step 2: Convert to fraction form
   372,465/576,615.38 = 576,615.38/x
3. Step 3: Cross multiply
   372,465x = 576,615.38 × 576,615.38
4. Step 4: Simplify right side
   372,465x = 332,485,290,686.39
5. Step 5: Solve for x
   x = 332,485,290,686.39/372,465
6. Step 6: Final answer
   x = 892,661.84