Finding the Fourth Proportional to 7,567.82, 10,443.29 and 4,210.77

Step by Step Solution

1. Step 1: Write the proportion equation
   7,567.82 : 10,443.29 = 4,210.77 : x
2. Step 2: Convert to fraction form
   7,567.82/10,443.29 = 4,210.77/x
3. Step 3: Cross multiply
   7,567.82x = 10,443.29 × 4,210.77
4. Step 4: Simplify right side
   7,567.82x = 43,974,292.23
5. Step 5: Solve for x
   x = 43,974,292.23/7,567.82
6. Step 6: Final answer
   x = 5,810.69