Finding the Fourth Proportional to 1,461.60, 2,014.61 and 1,036.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.60 : 2,014.61 = 1,036.37 : x
2. Step 2: Convert to fraction form
   1,461.60/2,014.61 = 1,036.37/x
3. Step 3: Cross multiply
   1,461.60x = 2,014.61 × 1,036.37
4. Step 4: Simplify right side
   1,461.60x = 2,087,881.37
5. Step 5: Solve for x
   x = 2,087,881.37/1,461.60
6. Step 6: Final answer
   x = 1,428.49