Finding the Third Proportional to 30,783.38 and 46,397.81

Step by Step Solution

1. Step 1: Write the proportion equation
   30,783.38 : 46,397.81 = 46,397.81 : x
2. Step 2: Convert to fraction form
   30,783.38/46,397.81 = 46,397.81/x
3. Step 3: Cross multiply
   30,783.38x = 46,397.81 × 46,397.81
4. Step 4: Simplify right side
   30,783.38x = 2,152,757,004.79
5. Step 5: Solve for x
   x = 2,152,757,004.79/30,783.38
6. Step 6: Final answer
   x = 69,932.46