Finding the Fourth Proportional to 1,830.81, 2,526.56 and 1,084.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,830.81 : 2,526.56 = 1,084.76 : x
2. Step 2: Convert to fraction form
   1,830.81/2,526.56 = 1,084.76/x
3. Step 3: Cross multiply
   1,830.81x = 2,526.56 × 1,084.76
4. Step 4: Simplify right side
   1,830.81x = 2,740,711.23
5. Step 5: Solve for x
   x = 2,740,711.23/1,830.81
6. Step 6: Final answer
   x = 1,496.99