Finding the Fourth Proportional to 7,622.51, 10,514.83 and 4,435.45

Step by Step Solution

1. Step 1: Write the proportion equation
   7,622.51 : 10,514.83 = 4,435.45 : x
2. Step 2: Convert to fraction form
   7,622.51/10,514.83 = 4,435.45/x
3. Step 3: Cross multiply
   7,622.51x = 10,514.83 × 4,435.45
4. Step 4: Simplify right side
   7,622.51x = 46,638,002.72
5. Step 5: Solve for x
   x = 46,638,002.72/7,622.51
6. Step 6: Final answer
   x = 6,118.46