Finding the Fourth Proportional to 25,591.49, 38,373.86 and 8,056.61

Step by Step Solution

1. Step 1: Write the proportion equation
   25,591.49 : 38,373.86 = 8,056.61 : x
2. Step 2: Convert to fraction form
   25,591.49/38,373.86 = 8,056.61/x
3. Step 3: Cross multiply
   25,591.49x = 38,373.86 × 8,056.61
4. Step 4: Simplify right side
   25,591.49x = 309,163,052.49
5. Step 5: Solve for x
   x = 309,163,052.49/25,591.49
6. Step 6: Final answer
   x = 12,080.70