Finding the Fourth Proportional to 9,761.94, 14,651.10 and 4,219.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,761.94 : 14,651.10 = 4,219.52 : x
2. Step 2: Convert to fraction form
   9,761.94/14,651.10 = 4,219.52/x
3. Step 3: Cross multiply
   9,761.94x = 14,651.10 × 4,219.52
4. Step 4: Simplify right side
   9,761.94x = 61,820,536.22
5. Step 5: Solve for x
   x = 61,820,536.22/9,761.94
6. Step 6: Final answer
   x = 6,332.81