Finding the Fourth Proportional to 2,622.86, 3,619.43 and 1,503.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622.86 : 3,619.43 = 1,503.00 : x
2. Step 2: Convert to fraction form
   2,622.86/3,619.43 = 1,503.00/x
3. Step 3: Cross multiply
   2,622.86x = 3,619.43 × 1,503.00
4. Step 4: Simplify right side
   2,622.86x = 5,439,985.19
5. Step 5: Solve for x
   x = 5,439,985.19/2,622.86
6. Step 6: Final answer
   x = 2,074.07