Finding the Fourth Proportional to 1,374.06, 1,895.71 and 1,059.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374.06 : 1,895.71 = 1,059.42 : x
2. Step 2: Convert to fraction form
   1,374.06/1,895.71 = 1,059.42/x
3. Step 3: Cross multiply
   1,374.06x = 1,895.71 × 1,059.42
4. Step 4: Simplify right side
   1,374.06x = 2,008,353.09
5. Step 5: Solve for x
   x = 2,008,353.09/1,374.06
6. Step 6: Final answer
   x = 1,461.62