Finding the Fourth Proportional to 1,597.02, 2,189.51 and 1,567.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.02 : 2,189.51 = 1,567.86 : x
2. Step 2: Convert to fraction form
   1,597.02/2,189.51 = 1,567.86/x
3. Step 3: Cross multiply
   1,597.02x = 2,189.51 × 1,567.86
4. Step 4: Simplify right side
   1,597.02x = 3,432,837.31
5. Step 5: Solve for x
   x = 3,432,837.31/1,597.02
6. Step 6: Final answer
   x = 2,149.53