Finding the Fourth Proportional to 91,791.56, 137,660.86 and 25,233.86

Step by Step Solution

1. Step 1: Write the proportion equation
   91,791.56 : 137,660.86 = 25,233.86 : x
2. Step 2: Convert to fraction form
   91,791.56/137,660.86 = 25,233.86/x
3. Step 3: Cross multiply
   91,791.56x = 137,660.86 × 25,233.86
4. Step 4: Simplify right side
   91,791.56x = 3,473,714,868.72
5. Step 5: Solve for x
   x = 3,473,714,868.72/91,791.56
6. Step 6: Final answer
   x = 37,843.51