Finding the Fourth Proportional to 1,839.17, 2,538.59 and 1,093.65

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839.17 : 2,538.59 = 1,093.65 : x
2. Step 2: Convert to fraction form
   1,839.17/2,538.59 = 1,093.65/x
3. Step 3: Cross multiply
   1,839.17x = 2,538.59 × 1,093.65
4. Step 4: Simplify right side
   1,839.17x = 2,776,334.40
5. Step 5: Solve for x
   x = 2,776,334.40/1,839.17
6. Step 6: Final answer
   x = 1,509.56