Finding the Fourth Proportional to 2,100.33, 3,152.16 and 1,175.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100.33 : 3,152.16 = 1,175.72 : x
2. Step 2: Convert to fraction form
   2,100.33/3,152.16 = 1,175.72/x
3. Step 3: Cross multiply
   2,100.33x = 3,152.16 × 1,175.72
4. Step 4: Simplify right side
   2,100.33x = 3,706,041.79
5. Step 5: Solve for x
   x = 3,706,041.79/2,100.33
6. Step 6: Final answer
   x = 1,764.50