Finding the Fourth Proportional to 10,557.63, 14,569.47 and 5,841.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,557.63 : 14,569.47 = 5,841.81 : x
2. Step 2: Convert to fraction form
   10,557.63/14,569.47 = 5,841.81/x
3. Step 3: Cross multiply
   10,557.63x = 14,569.47 × 5,841.81
4. Step 4: Simplify right side
   10,557.63x = 85,112,075.54
5. Step 5: Solve for x
   x = 85,112,075.54/10,557.63
6. Step 6: Final answer
   x = 8,061.66