Finding the Fourth Proportional to 2,003.02, 3,003.80 and 848.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.02 : 3,003.80 = 848.86 : x
2. Step 2: Convert to fraction form
   2,003.02/3,003.80 = 848.86/x
3. Step 3: Cross multiply
   2,003.02x = 3,003.80 × 848.86
4. Step 4: Simplify right side
   2,003.02x = 2,549,805.67
5. Step 5: Solve for x
   x = 2,549,805.67/2,003.02
6. Step 6: Final answer
   x = 1,272.98