Finding the Fourth Proportional to 10,091.19, 13,925.48 and 5,899.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,091.19 : 13,925.48 = 5,899.35 : x
2. Step 2: Convert to fraction form
   10,091.19/13,925.48 = 5,899.35/x
3. Step 3: Cross multiply
   10,091.19x = 13,925.48 × 5,899.35
4. Step 4: Simplify right side
   10,091.19x = 82,151,250.94
5. Step 5: Solve for x
   x = 82,151,250.94/10,091.19
6. Step 6: Final answer
   x = 8,140.89