Finding the Fourth Proportional to 2,279.93, 3,416.25 and 2,061.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279.93 : 3,416.25 = 2,061.23 : x
2. Step 2: Convert to fraction form
   2,279.93/3,416.25 = 2,061.23/x
3. Step 3: Cross multiply
   2,279.93x = 3,416.25 × 2,061.23
4. Step 4: Simplify right side
   2,279.93x = 7,041,685.53
5. Step 5: Solve for x
   x = 7,041,685.53/2,279.93
6. Step 6: Final answer
   x = 3,088.55