Finding the Third Proportional to 898.31 and 1,905.38

Step by Step Solution

1. Step 1: Write the proportion equation
   898.31 : 1,905.38 = 1,905.38 : x
2. Step 2: Convert to fraction form
   898.31/1,905.38 = 1,905.38/x
3. Step 3: Cross multiply
   898.31x = 1,905.38 × 1,905.38
4. Step 4: Simplify right side
   898.31x = 3,630,453.89
5. Step 5: Solve for x
   x = 3,630,453.89/898.31
6. Step 6: Final answer
   x = 4,041.42