Finding the Fourth Proportional to 1,973.28, 2,966.72 and 1,567.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973.28 : 2,966.72 = 1,567.52 : x
2. Step 2: Convert to fraction form
   1,973.28/2,966.72 = 1,567.52/x
3. Step 3: Cross multiply
   1,973.28x = 2,966.72 × 1,567.52
4. Step 4: Simplify right side
   1,973.28x = 4,650,392.93
5. Step 5: Solve for x
   x = 4,650,392.93/1,973.28
6. Step 6: Final answer
   x = 2,356.68