Finding the Fourth Proportional to 10,368.40, 14,308.76 and 5,892.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368.40 : 14,308.76 = 5,892.34 : x
2. Step 2: Convert to fraction form
   10,368.40/14,308.76 = 5,892.34/x
3. Step 3: Cross multiply
   10,368.40x = 14,308.76 × 5,892.34
4. Step 4: Simplify right side
   10,368.40x = 84,312,078.90
5. Step 5: Solve for x
   x = 84,312,078.90/10,368.40
6. Step 6: Final answer
   x = 8,131.64