Finding the Third Proportional to 246,661.50 and 369,003

Step by Step Solution

1. Step 1: Write the proportion equation
   246,661.50 : 369,003 = 369,003 : x
2. Step 2: Convert to fraction form
   246,661.50/369,003 = 369,003/x
3. Step 3: Cross multiply
   246,661.50x = 369,003 × 369,003
4. Step 4: Simplify right side
   246,661.50x = 136,163,214,009
5. Step 5: Solve for x
   x = 136,163,214,009/246,661.50
6. Step 6: Final answer
   x = 552,024.59