Finding the Fourth Proportional to 12,995.76, 19,494.60 and 3,762.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,995.76 : 19,494.60 = 3,762.48 : x
2. Step 2: Convert to fraction form
   12,995.76/19,494.60 = 3,762.48/x
3. Step 3: Cross multiply
   12,995.76x = 19,494.60 × 3,762.48
4. Step 4: Simplify right side
   12,995.76x = 73,348,042.61
5. Step 5: Solve for x
   x = 73,348,042.61/12,995.76
6. Step 6: Final answer
   x = 5,644.00