Finding the Third Proportional to 202,870.50 and 433,884

Step by Step Solution

1. Step 1: Write the proportion equation
   202,870.50 : 433,884 = 433,884 : x
2. Step 2: Convert to fraction form
   202,870.50/433,884 = 433,884/x
3. Step 3: Cross multiply
   202,870.50x = 433,884 × 433,884
4. Step 4: Simplify right side
   202,870.50x = 188,255,325,456
5. Step 5: Solve for x
   x = 188,255,325,456/202,870.50
6. Step 6: Final answer
   x = 927,958.11