Finding the Third Proportional to 63,798 and 137,345.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,798 : 137,345.25 = 137,345.25 : x
2. Step 2: Convert to fraction form
   63,798/137,345.25 = 137,345.25/x
3. Step 3: Cross multiply
   63,798x = 137,345.25 × 137,345.25
4. Step 4: Simplify right side
   63,798x = 18,863,717,697.56
5. Step 5: Solve for x
   x = 18,863,717,697.56/63,798
6. Step 6: Final answer
   x = 295,678.83