Finding the Third Proportional to 63,731.25 and 140,007.38

Step by Step Solution

1. Step 1: Write the proportion equation
   63,731.25 : 140,007.38 = 140,007.38 : x
2. Step 2: Convert to fraction form
   63,731.25/140,007.38 = 140,007.38/x
3. Step 3: Cross multiply
   63,731.25x = 140,007.38 × 140,007.38
4. Step 4: Simplify right side
   63,731.25x = 19,602,065,054.39
5. Step 5: Solve for x
   x = 19,602,065,054.39/63,731.25
6. Step 6: Final answer
   x = 307,573.84