Finding the Fourth Proportional to 2,350.02, 3,242.79 and 1,564.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350.02 : 3,242.79 = 1,564.32 : x
2. Step 2: Convert to fraction form
   2,350.02/3,242.79 = 1,564.32/x
3. Step 3: Cross multiply
   2,350.02x = 3,242.79 × 1,564.32
4. Step 4: Simplify right side
   2,350.02x = 5,072,761.25
5. Step 5: Solve for x
   x = 5,072,761.25/2,350.02
6. Step 6: Final answer
   x = 2,158.60