Finding the Fourth Proportional to 10,061.37, 13,885.34 and 5,812.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.37 : 13,885.34 = 5,812.61 : x
2. Step 2: Convert to fraction form
   10,061.37/13,885.34 = 5,812.61/x
3. Step 3: Cross multiply
   10,061.37x = 13,885.34 × 5,812.61
4. Step 4: Simplify right side
   10,061.37x = 80,709,967.65
5. Step 5: Solve for x
   x = 80,709,967.65/10,061.37
6. Step 6: Final answer
   x = 8,021.77