Finding the Third Proportional to 28,783 and 38,410.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,783 : 38,410.50 = 38,410.50 : x
2. Step 2: Convert to fraction form
   28,783/38,410.50 = 38,410.50/x
3. Step 3: Cross multiply
   28,783x = 38,410.50 × 38,410.50
4. Step 4: Simplify right side
   28,783x = 1,475,366,510.25
5. Step 5: Solve for x
   x = 1,475,366,510.25/28,783
6. Step 6: Final answer
   x = 51,258.26