Finding the Fourth Proportional to 10,428.82, 14,392.56 and 5,953.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,428.82 : 14,392.56 = 5,953.93 : x
2. Step 2: Convert to fraction form
   10,428.82/14,392.56 = 5,953.93/x
3. Step 3: Cross multiply
   10,428.82x = 14,392.56 × 5,953.93
4. Step 4: Simplify right side
   10,428.82x = 85,692,294.76
5. Step 5: Solve for x
   x = 85,692,294.76/10,428.82
6. Step 6: Final answer
   x = 8,216.87