Finding the Fourth Proportional to 27,439.57, 37,865.83 and 16,108.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,439.57 : 37,865.83 = 16,108.88 : x
2. Step 2: Convert to fraction form
   27,439.57/37,865.83 = 16,108.88/x
3. Step 3: Cross multiply
   27,439.57x = 37,865.83 × 16,108.88
4. Step 4: Simplify right side
   27,439.57x = 609,976,111.57
5. Step 5: Solve for x
   x = 609,976,111.57/27,439.57
6. Step 6: Final answer
   x = 22,229.80