Finding the Fourth Proportional to 10,090.53, 13,926.72 and 5,840.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,090.53 : 13,926.72 = 5,840.88 : x
2. Step 2: Convert to fraction form
   10,090.53/13,926.72 = 5,840.88/x
3. Step 3: Cross multiply
   10,090.53x = 13,926.72 × 5,840.88
4. Step 4: Simplify right side
   10,090.53x = 81,344,300.31
5. Step 5: Solve for x
   x = 81,344,300.31/10,090.53
6. Step 6: Final answer
   x = 8,061.45