Finding the Fourth Proportional to 91,674.56, 137,511.96 and 25,115.27

Step by Step Solution

1. Step 1: Write the proportion equation
   91,674.56 : 137,511.96 = 25,115.27 : x
2. Step 2: Convert to fraction form
   91,674.56/137,511.96 = 25,115.27/x
3. Step 3: Cross multiply
   91,674.56x = 137,511.96 × 25,115.27
4. Step 4: Simplify right side
   91,674.56x = 3,453,650,003.63
5. Step 5: Solve for x
   x = 3,453,650,003.63/91,674.56
6. Step 6: Final answer
   x = 37,672.94