Finding the Fourth Proportional to 71,846.33, 107,769.69 and 25,099.20

Step by Step Solution

1. Step 1: Write the proportion equation
   71,846.33 : 107,769.69 = 25,099.20 : x
2. Step 2: Convert to fraction form
   71,846.33/107,769.69 = 25,099.20/x
3. Step 3: Cross multiply
   71,846.33x = 107,769.69 × 25,099.20
4. Step 4: Simplify right side
   71,846.33x = 2,704,933,003.25
5. Step 5: Solve for x
   x = 2,704,933,003.25/71,846.33
6. Step 6: Final answer
   x = 37,648.87