Finding the Fourth Proportional to 2,061.31, 2,845.59 and 1,176.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.31 : 2,845.59 = 1,176.94 : x
2. Step 2: Convert to fraction form
   2,061.31/2,845.59 = 1,176.94/x
3. Step 3: Cross multiply
   2,061.31x = 2,845.59 × 1,176.94
4. Step 4: Simplify right side
   2,061.31x = 3,349,068.58
5. Step 5: Solve for x
   x = 3,349,068.58/2,061.31
6. Step 6: Final answer
   x = 1,624.73