Finding the Fourth Proportional to 1,814.58, 2,503.98 and 1,106.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814.58 : 2,503.98 = 1,106.46 : x
2. Step 2: Convert to fraction form
   1,814.58/2,503.98 = 1,106.46/x
3. Step 3: Cross multiply
   1,814.58x = 2,503.98 × 1,106.46
4. Step 4: Simplify right side
   1,814.58x = 2,770,553.71
5. Step 5: Solve for x
   x = 2,770,553.71/1,814.58
6. Step 6: Final answer
   x = 1,526.83