Finding the Fourth Proportional to 21,498.74, 32,248.49 and 7,459.27

Step by Step Solution

1. Step 1: Write the proportion equation
   21,498.74 : 32,248.49 = 7,459.27 : x
2. Step 2: Convert to fraction form
   21,498.74/32,248.49 = 7,459.27/x
3. Step 3: Cross multiply
   21,498.74x = 32,248.49 × 7,459.27
4. Step 4: Simplify right side
   21,498.74x = 240,550,194.00
5. Step 5: Solve for x
   x = 240,550,194.00/21,498.74
6. Step 6: Final answer
   x = 11,189.04