Finding the Third Proportional to 108,783 and 237,492

Step by Step Solution

1. Step 1: Write the proportion equation
   108,783 : 237,492 = 237,492 : x
2. Step 2: Convert to fraction form
   108,783/237,492 = 237,492/x
3. Step 3: Cross multiply
   108,783x = 237,492 × 237,492
4. Step 4: Simplify right side
   108,783x = 56,402,450,064
5. Step 5: Solve for x
   x = 56,402,450,064/108,783
6. Step 6: Final answer
   x = 518,485.89