Finding the Fourth Proportional to 1,967.60, 2,715.59 and 1,494.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,967.60 : 2,715.59 = 1,494.72 : x
2. Step 2: Convert to fraction form
   1,967.60/2,715.59 = 1,494.72/x
3. Step 3: Cross multiply
   1,967.60x = 2,715.59 × 1,494.72
4. Step 4: Simplify right side
   1,967.60x = 4,059,039.21
5. Step 5: Solve for x
   x = 4,059,039.21/1,967.60
6. Step 6: Final answer
   x = 2,062.94