Finding the Fourth Proportional to 3,533.52, 5,300.29 and 2,071.64

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533.52 : 5,300.29 = 2,071.64 : x
2. Step 2: Convert to fraction form
   3,533.52/5,300.29 = 2,071.64/x
3. Step 3: Cross multiply
   3,533.52x = 5,300.29 × 2,071.64
4. Step 4: Simplify right side
   3,533.52x = 10,980,308.62
5. Step 5: Solve for x
   x = 10,980,308.62/3,533.52
6. Step 6: Final answer
   x = 3,107.47