Finding the Fourth Proportional to 2,715.06, 4,069.52 and 1,251.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715.06 : 4,069.52 = 1,251.19 : x
2. Step 2: Convert to fraction form
   2,715.06/4,069.52 = 1,251.19/x
3. Step 3: Cross multiply
   2,715.06x = 4,069.52 × 1,251.19
4. Step 4: Simplify right side
   2,715.06x = 5,091,742.73
5. Step 5: Solve for x
   x = 5,091,742.73/2,715.06
6. Step 6: Final answer
   x = 1,875.37