Finding the Third Proportional to 201,834.50 and 475,780

Step by Step Solution

1. Step 1: Write the proportion equation
   201,834.50 : 475,780 = 475,780 : x
2. Step 2: Convert to fraction form
   201,834.50/475,780 = 475,780/x
3. Step 3: Cross multiply
   201,834.50x = 475,780 × 475,780
4. Step 4: Simplify right side
   201,834.50x = 226,366,608,400
5. Step 5: Solve for x
   x = 226,366,608,400/201,834.50
6. Step 6: Final answer
   x = 1,121,545.66