Finding the Third Proportional to 52,768.69 and 115,576.31

Step by Step Solution

1. Step 1: Write the proportion equation
   52,768.69 : 115,576.31 = 115,576.31 : x
2. Step 2: Convert to fraction form
   52,768.69/115,576.31 = 115,576.31/x
3. Step 3: Cross multiply
   52,768.69x = 115,576.31 × 115,576.31
4. Step 4: Simplify right side
   52,768.69x = 13,357,884,011.10
5. Step 5: Solve for x
   x = 13,357,884,011.10/52,768.69
6. Step 6: Final answer
   x = 253,140.35