Finding the Fourth Proportional to 2,046.01, 2,820.65 and 1,381.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.01 : 2,820.65 = 1,381.81 : x
2. Step 2: Convert to fraction form
   2,046.01/2,820.65 = 1,381.81/x
3. Step 3: Cross multiply
   2,046.01x = 2,820.65 × 1,381.81
4. Step 4: Simplify right side
   2,046.01x = 3,897,588.27
5. Step 5: Solve for x
   x = 3,897,588.27/2,046.01
6. Step 6: Final answer
   x = 1,904.97