Finding the Third Proportional to 115,031.81 and 246,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   115,031.81 : 246,055.50 = 246,055.50 : x
2. Step 2: Convert to fraction form
   115,031.81/246,055.50 = 246,055.50/x
3. Step 3: Cross multiply
   115,031.81x = 246,055.50 × 246,055.50
4. Step 4: Simplify right side
   115,031.81x = 60,543,309,080.25
5. Step 5: Solve for x
   x = 60,543,309,080.25/115,031.81
6. Step 6: Final answer
   x = 526,317.96