Finding the Fourth Proportional to 2,625.28, 3,622.32 and 1,505.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625.28 : 3,622.32 = 1,505.98 : x
2. Step 2: Convert to fraction form
   2,625.28/3,622.32 = 1,505.98/x
3. Step 3: Cross multiply
   2,625.28x = 3,622.32 × 1,505.98
4. Step 4: Simplify right side
   2,625.28x = 5,455,141.47
5. Step 5: Solve for x
   x = 5,455,141.47/2,625.28
6. Step 6: Final answer
   x = 2,077.93