Finding the Fourth Proportional to 52,466.67, 72,422.82 and 31,245.48

Step by Step Solution

1. Step 1: Write the proportion equation
   52,466.67 : 72,422.82 = 31,245.48 : x
2. Step 2: Convert to fraction form
   52,466.67/72,422.82 = 31,245.48/x
3. Step 3: Cross multiply
   52,466.67x = 72,422.82 × 31,245.48
4. Step 4: Simplify right side
   52,466.67x = 2,262,885,773.85
5. Step 5: Solve for x
   x = 2,262,885,773.85/52,466.67
6. Step 6: Final answer
   x = 43,129.97