Finding the Third Proportional to 52,731.38 and 113,749.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,731.38 : 113,749.88 = 113,749.88 : x
2. Step 2: Convert to fraction form
   52,731.38/113,749.88 = 113,749.88/x
3. Step 3: Cross multiply
   52,731.38x = 113,749.88 × 113,749.88
4. Step 4: Simplify right side
   52,731.38x = 12,939,034,062.52
5. Step 5: Solve for x
   x = 12,939,034,062.52/52,731.38
6. Step 6: Final answer
   x = 245,376.38