Finding the Fourth Proportional to 1,476.83, 2,038.25 and 887.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476.83 : 2,038.25 = 887.69 : x
2. Step 2: Convert to fraction form
   1,476.83/2,038.25 = 887.69/x
3. Step 3: Cross multiply
   1,476.83x = 2,038.25 × 887.69
4. Step 4: Simplify right side
   1,476.83x = 1,809,319.51
5. Step 5: Solve for x
   x = 1,809,319.51/1,476.83
6. Step 6: Final answer
   x = 1,225.14