Finding the Third Proportional to 1,038.38 and 1,801.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038.38 : 1,801.13 = 1,801.13 : x
2. Step 2: Convert to fraction form
   1,038.38/1,801.13 = 1,801.13/x
3. Step 3: Cross multiply
   1,038.38x = 1,801.13 × 1,801.13
4. Step 4: Simplify right side
   1,038.38x = 3,244,051.27
5. Step 5: Solve for x
   x = 3,244,051.27/1,038.38
6. Step 6: Final answer
   x = 3,124.16