Finding the Fourth Proportional to 1,870.94, 2,804.71 and 1,175.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870.94 : 2,804.71 = 1,175.50 : x
2. Step 2: Convert to fraction form
   1,870.94/2,804.71 = 1,175.50/x
3. Step 3: Cross multiply
   1,870.94x = 2,804.71 × 1,175.50
4. Step 4: Simplify right side
   1,870.94x = 3,296,936.61
5. Step 5: Solve for x
   x = 3,296,936.61/1,870.94
6. Step 6: Final answer
   x = 1,762.18