Finding the Fourth Proportional to 1,373.84, 1,886.75 and 1,152.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.84 : 1,886.75 = 1,152.41 : x
2. Step 2: Convert to fraction form
   1,373.84/1,886.75 = 1,152.41/x
3. Step 3: Cross multiply
   1,373.84x = 1,886.75 × 1,152.41
4. Step 4: Simplify right side
   1,373.84x = 2,174,298.69
5. Step 5: Solve for x
   x = 2,174,298.69/1,373.84
6. Step 6: Final answer
   x = 1,582.64