Finding the Third Proportional to 72,783 and 115,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,783 : 115,735.50 = 115,735.50 : x
2. Step 2: Convert to fraction form
   72,783/115,735.50 = 115,735.50/x
3. Step 3: Cross multiply
   72,783x = 115,735.50 × 115,735.50
4. Step 4: Simplify right side
   72,783x = 13,394,705,960.25
5. Step 5: Solve for x
   x = 13,394,705,960.25/72,783
6. Step 6: Final answer
   x = 184,036.19