Finding the Third Proportional to 112,545 and 246,003

Step by Step Solution

1. Step 1: Write the proportion equation
   112,545 : 246,003 = 246,003 : x
2. Step 2: Convert to fraction form
   112,545/246,003 = 246,003/x
3. Step 3: Cross multiply
   112,545x = 246,003 × 246,003
4. Step 4: Simplify right side
   112,545x = 60,517,476,009
5. Step 5: Solve for x
   x = 60,517,476,009/112,545
6. Step 6: Final answer
   x = 537,718.03