Finding the Third Proportional to 27,783 and 59,909.06

Step by Step Solution

1. Step 1: Write the proportion equation
   27,783 : 59,909.06 = 59,909.06 : x
2. Step 2: Convert to fraction form
   27,783/59,909.06 = 59,909.06/x
3. Step 3: Cross multiply
   27,783x = 59,909.06 × 59,909.06
4. Step 4: Simplify right side
   27,783x = 3,589,095,769.63
5. Step 5: Solve for x
   x = 3,589,095,769.63/27,783
6. Step 6: Final answer
   x = 129,183.16