Finding the Fourth Proportional to 2,386.85, 3,294.59 and 1,503.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386.85 : 3,294.59 = 1,503.41 : x
2. Step 2: Convert to fraction form
   2,386.85/3,294.59 = 1,503.41/x
3. Step 3: Cross multiply
   2,386.85x = 3,294.59 × 1,503.41
4. Step 4: Simplify right side
   2,386.85x = 4,953,095.56
5. Step 5: Solve for x
   x = 4,953,095.56/2,386.85
6. Step 6: Final answer
   x = 2,075.16