Finding the Fourth Proportional to 1,368.02, 1,885.88 and 1,088.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,368.02 : 1,885.88 = 1,088.37 : x
2. Step 2: Convert to fraction form
   1,368.02/1,885.88 = 1,088.37/x
3. Step 3: Cross multiply
   1,368.02x = 1,885.88 × 1,088.37
4. Step 4: Simplify right side
   1,368.02x = 2,052,529.77
5. Step 5: Solve for x
   x = 2,052,529.77/1,368.02
6. Step 6: Final answer
   x = 1,500.37