Finding the Fourth Proportional to 2,164.32, 3,224.34 and 2,059.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164.32 : 3,224.34 = 2,059.83 : x
2. Step 2: Convert to fraction form
   2,164.32/3,224.34 = 2,059.83/x
3. Step 3: Cross multiply
   2,164.32x = 3,224.34 × 2,059.83
4. Step 4: Simplify right side
   2,164.32x = 6,641,592.26
5. Step 5: Solve for x
   x = 6,641,592.26/2,164.32
6. Step 6: Final answer
   x = 3,068.67