Finding the Third Proportional to 122,036.63 and 253,296

Step by Step Solution

1. Step 1: Write the proportion equation
   122,036.63 : 253,296 = 253,296 : x
2. Step 2: Convert to fraction form
   122,036.63/253,296 = 253,296/x
3. Step 3: Cross multiply
   122,036.63x = 253,296 × 253,296
4. Step 4: Simplify right side
   122,036.63x = 64,158,863,616
5. Step 5: Solve for x
   x = 64,158,863,616/122,036.63
6. Step 6: Final answer
   x = 525,734.50