Finding the Fourth Proportional to 25,100.62, 37,576.96 and 21,986.71

Step by Step Solution

1. Step 1: Write the proportion equation
   25,100.62 : 37,576.96 = 21,986.71 : x
2. Step 2: Convert to fraction form
   25,100.62/37,576.96 = 21,986.71/x
3. Step 3: Cross multiply
   25,100.62x = 37,576.96 × 21,986.71
4. Step 4: Simplify right side
   25,100.62x = 826,193,722.20
5. Step 5: Solve for x
   x = 826,193,722.20/25,100.62
6. Step 6: Final answer
   x = 32,915.27