Finding the Fourth Proportional to 2,264.74, 3,126.88 and 1,415.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.74 : 3,126.88 = 1,415.29 : x
2. Step 2: Convert to fraction form
   2,264.74/3,126.88 = 1,415.29/x
3. Step 3: Cross multiply
   2,264.74x = 3,126.88 × 1,415.29
4. Step 4: Simplify right side
   2,264.74x = 4,425,442.37
5. Step 5: Solve for x
   x = 4,425,442.37/2,264.74
6. Step 6: Final answer
   x = 1,954.06