Finding the Fourth Proportional to 24,947.34, 37,389.78 and 12,470.82

Step by Step Solution

1. Step 1: Write the proportion equation
   24,947.34 : 37,389.78 = 12,470.82 : x
2. Step 2: Convert to fraction form
   24,947.34/37,389.78 = 12,470.82/x
3. Step 3: Cross multiply
   24,947.34x = 37,389.78 × 12,470.82
4. Step 4: Simplify right side
   24,947.34x = 466,281,216.22
5. Step 5: Solve for x
   x = 466,281,216.22/24,947.34
6. Step 6: Final answer
   x = 18,690.62