Finding the Third Proportional to 64,071 and 100,503

Step by Step Solution

1. Step 1: Write the proportion equation
   64,071 : 100,503 = 100,503 : x
2. Step 2: Convert to fraction form
   64,071/100,503 = 100,503/x
3. Step 3: Cross multiply
   64,071x = 100,503 × 100,503
4. Step 4: Simplify right side
   64,071x = 10,100,853,009
5. Step 5: Solve for x
   x = 10,100,853,009/64,071
6. Step 6: Final answer
   x = 157,650.93