Finding the Fourth Proportional to 2,445.12, 3,667.32 and 802.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445.12 : 3,667.32 = 802.98 : x
2. Step 2: Convert to fraction form
   2,445.12/3,667.32 = 802.98/x
3. Step 3: Cross multiply
   2,445.12x = 3,667.32 × 802.98
4. Step 4: Simplify right side
   2,445.12x = 2,944,784.61
5. Step 5: Solve for x
   x = 2,944,784.61/2,445.12
6. Step 6: Final answer
   x = 1,204.35