Finding the Fourth Proportional to 30,097.47, 41,520.72 and 19,490.52

Step by Step Solution

1. Step 1: Write the proportion equation
   30,097.47 : 41,520.72 = 19,490.52 : x
2. Step 2: Convert to fraction form
   30,097.47/41,520.72 = 19,490.52/x
3. Step 3: Cross multiply
   30,097.47x = 41,520.72 × 19,490.52
4. Step 4: Simplify right side
   30,097.47x = 809,260,423.57
5. Step 5: Solve for x
   x = 809,260,423.57/30,097.47
6. Step 6: Final answer
   x = 26,887.99