Finding the Fourth Proportional to 19,498.06, 29,243.79 and 7,015.54

Step by Step Solution

1. Step 1: Write the proportion equation
   19,498.06 : 29,243.79 = 7,015.54 : x
2. Step 2: Convert to fraction form
   19,498.06/29,243.79 = 7,015.54/x
3. Step 3: Cross multiply
   19,498.06x = 29,243.79 × 7,015.54
4. Step 4: Simplify right side
   19,498.06x = 205,160,978.50
5. Step 5: Solve for x
   x = 205,160,978.50/19,498.06
6. Step 6: Final answer
   x = 10,522.12