Finding the Fourth Proportional to 56,748.03, 78,311.52 and 31,597.53

Step by Step Solution

1. Step 1: Write the proportion equation
   56,748.03 : 78,311.52 = 31,597.53 : x
2. Step 2: Convert to fraction form
   56,748.03/78,311.52 = 31,597.53/x
3. Step 3: Cross multiply
   56,748.03x = 78,311.52 × 31,597.53
4. Step 4: Simplify right side
   56,748.03x = 2,474,450,602.55
5. Step 5: Solve for x
   x = 2,474,450,602.55/56,748.03
6. Step 6: Final answer
   x = 43,604.17