Finding the Third Proportional to 113,290.50 and 246,803

Step by Step Solution

1. Step 1: Write the proportion equation
   113,290.50 : 246,803 = 246,803 : x
2. Step 2: Convert to fraction form
   113,290.50/246,803 = 246,803/x
3. Step 3: Cross multiply
   113,290.50x = 246,803 × 246,803
4. Step 4: Simplify right side
   113,290.50x = 60,911,720,809
5. Step 5: Solve for x
   x = 60,911,720,809/113,290.50
6. Step 6: Final answer
   x = 537,659.56