Finding the Fourth Proportional to 10,132.89, 15,201.58 and 3,892.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,132.89 : 15,201.58 = 3,892.90 : x
2. Step 2: Convert to fraction form
   10,132.89/15,201.58 = 3,892.90/x
3. Step 3: Cross multiply
   10,132.89x = 15,201.58 × 3,892.90
4. Step 4: Simplify right side
   10,132.89x = 59,178,230.78
5. Step 5: Solve for x
   x = 59,178,230.78/10,132.89
6. Step 6: Final answer
   x = 5,840.21