Finding the Third Proportional to 51,235.88 and 105,003

Step by Step Solution

1. Step 1: Write the proportion equation
   51,235.88 : 105,003 = 105,003 : x
2. Step 2: Convert to fraction form
   51,235.88/105,003 = 105,003/x
3. Step 3: Cross multiply
   51,235.88x = 105,003 × 105,003
4. Step 4: Simplify right side
   51,235.88x = 11,025,630,009
5. Step 5: Solve for x
   x = 11,025,630,009/51,235.88
6. Step 6: Final answer
   x = 215,193.55