Finding the Fourth Proportional to 9,035.54, 12,470.20 and 5,498.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,035.54 : 12,470.20 = 5,498.54 : x
2. Step 2: Convert to fraction form
   9,035.54/12,470.20 = 5,498.54/x
3. Step 3: Cross multiply
   9,035.54x = 12,470.20 × 5,498.54
4. Step 4: Simplify right side
   9,035.54x = 68,567,893.51
5. Step 5: Solve for x
   x = 68,567,893.51/9,035.54
6. Step 6: Final answer
   x = 7,588.69