Finding the Fourth Proportional to 1,798.84, 2,694.06 and 1,384.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798.84 : 2,694.06 = 1,384.69 : x
2. Step 2: Convert to fraction form
   1,798.84/2,694.06 = 1,384.69/x
3. Step 3: Cross multiply
   1,798.84x = 2,694.06 × 1,384.69
4. Step 4: Simplify right side
   1,798.84x = 3,730,437.94
5. Step 5: Solve for x
   x = 3,730,437.94/1,798.84
6. Step 6: Final answer
   x = 2,073.80