Finding the Fourth Proportional to 6,088.78, 8,402.63 and 3,572.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,088.78 : 8,402.63 = 3,572.81 : x
2. Step 2: Convert to fraction form
   6,088.78/8,402.63 = 3,572.81/x
3. Step 3: Cross multiply
   6,088.78x = 8,402.63 × 3,572.81
4. Step 4: Simplify right side
   6,088.78x = 30,021,000.49
5. Step 5: Solve for x
   x = 30,021,000.49/6,088.78
6. Step 6: Final answer
   x = 4,930.54