Finding the Fourth Proportional to 2,162.76, 2,981.60 and 1,498.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.76 : 2,981.60 = 1,498.47 : x
2. Step 2: Convert to fraction form
   2,162.76/2,981.60 = 1,498.47/x
3. Step 3: Cross multiply
   2,162.76x = 2,981.60 × 1,498.47
4. Step 4: Simplify right side
   2,162.76x = 4,467,830.66
5. Step 5: Solve for x
   x = 4,467,830.66/2,162.76
6. Step 6: Final answer
   x = 2,065.80