Finding the Fourth Proportional to 10,072.34, 13,899.15 and 5,823.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,072.34 : 13,899.15 = 5,823.08 : x
2. Step 2: Convert to fraction form
   10,072.34/13,899.15 = 5,823.08/x
3. Step 3: Cross multiply
   10,072.34x = 13,899.15 × 5,823.08
4. Step 4: Simplify right side
   10,072.34x = 80,935,792.89
5. Step 5: Solve for x
   x = 80,935,792.89/10,072.34
6. Step 6: Final answer
   x = 8,035.45