Finding the Fourth Proportional to 8,981.63, 12,394.34 and 5,002.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,981.63 : 12,394.34 = 5,002.54 : x
2. Step 2: Convert to fraction form
   8,981.63/12,394.34 = 5,002.54/x
3. Step 3: Cross multiply
   8,981.63x = 12,394.34 × 5,002.54
4. Step 4: Simplify right side
   8,981.63x = 62,003,094.64
5. Step 5: Solve for x
   x = 62,003,094.64/8,981.63
6. Step 6: Final answer
   x = 6,903.32