Finding the Fourth Proportional to 5,875.47, 8,816.24 and 3,902.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,875.47 : 8,816.24 = 3,902.47 : x
2. Step 2: Convert to fraction form
   5,875.47/8,816.24 = 3,902.47/x
3. Step 3: Cross multiply
   5,875.47x = 8,816.24 × 3,902.47
4. Step 4: Simplify right side
   5,875.47x = 34,405,088.81
5. Step 5: Solve for x
   x = 34,405,088.81/5,875.47
6. Step 6: Final answer
   x = 5,855.71