Finding the Fourth Proportional to 81,656.27, 122,422.10 and 37,251.96

Step by Step Solution

1. Step 1: Write the proportion equation
   81,656.27 : 122,422.10 = 37,251.96 : x
2. Step 2: Convert to fraction form
   81,656.27/122,422.10 = 37,251.96/x
3. Step 3: Cross multiply
   81,656.27x = 122,422.10 × 37,251.96
4. Step 4: Simplify right side
   81,656.27x = 4,560,463,584.83
5. Step 5: Solve for x
   x = 4,560,463,584.83/81,656.27
6. Step 6: Final answer
   x = 55,849.52