Finding the Fourth Proportional to 5,402.95, 8,104.89 and 1,507.36

Step by Step Solution

1. Step 1: Write the proportion equation
   5,402.95 : 8,104.89 = 1,507.36 : x
2. Step 2: Convert to fraction form
   5,402.95/8,104.89 = 1,507.36/x
3. Step 3: Cross multiply
   5,402.95x = 8,104.89 × 1,507.36
4. Step 4: Simplify right side
   5,402.95x = 12,216,974.86
5. Step 5: Solve for x
   x = 12,216,974.86/5,402.95
6. Step 6: Final answer
   x = 2,261.17