Finding the Fourth Proportional to 1,812.76, 2,498.76 and 1,662.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812.76 : 2,498.76 = 1,662.10 : x
2. Step 2: Convert to fraction form
   1,812.76/2,498.76 = 1,662.10/x
3. Step 3: Cross multiply
   1,812.76x = 2,498.76 × 1,662.10
4. Step 4: Simplify right side
   1,812.76x = 4,153,189.00
5. Step 5: Solve for x
   x = 4,153,189.00/1,812.76
6. Step 6: Final answer
   x = 2,291.09