Finding the Fourth Proportional to 1,375.44, 1,898.72 and 1,060.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375.44 : 1,898.72 = 1,060.60 : x
2. Step 2: Convert to fraction form
   1,375.44/1,898.72 = 1,060.60/x
3. Step 3: Cross multiply
   1,375.44x = 1,898.72 × 1,060.60
4. Step 4: Simplify right side
   1,375.44x = 2,013,782.43
5. Step 5: Solve for x
   x = 2,013,782.43/1,375.44
6. Step 6: Final answer
   x = 1,464.10