Finding the Third Proportional to 201,085.50 and 298,894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   201,085.50 : 298,894.50 = 298,894.50 : x
2. Step 2: Convert to fraction form
   201,085.50/298,894.50 = 298,894.50/x
3. Step 3: Cross multiply
   201,085.50x = 298,894.50 × 298,894.50
4. Step 4: Simplify right side
   201,085.50x = 89,337,922,130.25
5. Step 5: Solve for x
   x = 89,337,922,130.25/201,085.50
6. Step 6: Final answer
   x = 444,278.29