Finding the Fourth Proportional to 1,501.58, 2,241.39 and 1,393.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501.58 : 2,241.39 = 1,393.17 : x
2. Step 2: Convert to fraction form
   1,501.58/2,241.39 = 1,393.17/x
3. Step 3: Cross multiply
   1,501.58x = 2,241.39 × 1,393.17
4. Step 4: Simplify right side
   1,501.58x = 3,122,637.31
5. Step 5: Solve for x
   x = 3,122,637.31/1,501.58
6. Step 6: Final answer
   x = 2,079.57