Finding the Fourth Proportional to 1,667.52, 2,502.96 and 802.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.52 : 2,502.96 = 802.08 : x
2. Step 2: Convert to fraction form
   1,667.52/2,502.96 = 802.08/x
3. Step 3: Cross multiply
   1,667.52x = 2,502.96 × 802.08
4. Step 4: Simplify right side
   1,667.52x = 2,007,574.16
5. Step 5: Solve for x
   x = 2,007,574.16/1,667.52
6. Step 6: Final answer
   x = 1,203.93