Finding the Fourth Proportional to 8,902.95, 12,274.91 and 5,710.62

Step by Step Solution

1. Step 1: Write the proportion equation
   8,902.95 : 12,274.91 = 5,710.62 : x
2. Step 2: Convert to fraction form
   8,902.95/12,274.91 = 5,710.62/x
3. Step 3: Cross multiply
   8,902.95x = 12,274.91 × 5,710.62
4. Step 4: Simplify right side
   8,902.95x = 70,097,346.54
5. Step 5: Solve for x
   x = 70,097,346.54/8,902.95
6. Step 6: Final answer
   x = 7,873.50