Finding the Fourth Proportional to 5,908.90, 8,152.81 and 3,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,908.90 : 8,152.81 = 3,810.50 : x
2. Step 2: Convert to fraction form
   5,908.90/8,152.81 = 3,810.50/x
3. Step 3: Cross multiply
   5,908.90x = 8,152.81 × 3,810.50
4. Step 4: Simplify right side
   5,908.90x = 31,066,282.51
5. Step 5: Solve for x
   x = 31,066,282.51/5,908.90
6. Step 6: Final answer
   x = 5,257.54