Finding the Fourth Proportional to 56,954.72, 78,597.19 and 31,462.83

Step by Step Solution

1. Step 1: Write the proportion equation
   56,954.72 : 78,597.19 = 31,462.83 : x
2. Step 2: Convert to fraction form
   56,954.72/78,597.19 = 31,462.83/x
3. Step 3: Cross multiply
   56,954.72x = 78,597.19 × 31,462.83
4. Step 4: Simplify right side
   56,954.72x = 2,472,890,106.10
5. Step 5: Solve for x
   x = 2,472,890,106.10/56,954.72
6. Step 6: Final answer
   x = 43,418.53