Finding the Fourth Proportional to 56,747.53, 78,310.83 and 31,597.03

Step by Step Solution

1. Step 1: Write the proportion equation
   56,747.53 : 78,310.83 = 31,597.03 : x
2. Step 2: Convert to fraction form
   56,747.53/78,310.83 = 31,597.03/x
3. Step 3: Cross multiply
   56,747.53x = 78,310.83 × 31,597.03
4. Step 4: Simplify right side
   56,747.53x = 2,474,389,644.83
5. Step 5: Solve for x
   x = 2,474,389,644.83/56,747.53
6. Step 6: Final answer
   x = 43,603.48