Finding the Third Proportional to 69,076.50 and 103,871

Step by Step Solution

1. Step 1: Write the proportion equation
   69,076.50 : 103,871 = 103,871 : x
2. Step 2: Convert to fraction form
   69,076.50/103,871 = 103,871/x
3. Step 3: Cross multiply
   69,076.50x = 103,871 × 103,871
4. Step 4: Simplify right side
   69,076.50x = 10,789,184,641
5. Step 5: Solve for x
   x = 10,789,184,641/69,076.50
6. Step 6: Final answer
   x = 156,191.83