Finding the Fourth Proportional to 10,368.90, 14,308.29 and 5,892.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368.90 : 14,308.29 = 5,892.72 : x
2. Step 2: Convert to fraction form
   10,368.90/14,308.29 = 5,892.72/x
3. Step 3: Cross multiply
   10,368.90x = 14,308.29 × 5,892.72
4. Step 4: Simplify right side
   10,368.90x = 84,314,746.65
5. Step 5: Solve for x
   x = 84,314,746.65/10,368.90
6. Step 6: Final answer
   x = 8,131.50