Finding the Third Proportional to 370,892 and 573,834

Step by Step Solution

1. Step 1: Write the proportion equation
   370,892 : 573,834 = 573,834 : x
2. Step 2: Convert to fraction form
   370,892/573,834 = 573,834/x
3. Step 3: Cross multiply
   370,892x = 573,834 × 573,834
4. Step 4: Simplify right side
   370,892x = 329,285,459,556
5. Step 5: Solve for x
   x = 329,285,459,556/370,892
6. Step 6: Final answer
   x = 887,820.33