Finding the Fourth Proportional to 2,263.59, 3,123.29 and 1,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263.59 : 3,123.29 = 1,518.50 : x
2. Step 2: Convert to fraction form
   2,263.59/3,123.29 = 1,518.50/x
3. Step 3: Cross multiply
   2,263.59x = 3,123.29 × 1,518.50
4. Step 4: Simplify right side
   2,263.59x = 4,742,692.66
5. Step 5: Solve for x
   x = 4,742,692.66/2,263.59
6. Step 6: Final answer
   x = 2,095.21