Finding the Fourth Proportional to 31,888.72, 44,003.67 and 18,460.77

Step by Step Solution

1. Step 1: Write the proportion equation
   31,888.72 : 44,003.67 = 18,460.77 : x
2. Step 2: Convert to fraction form
   31,888.72/44,003.67 = 18,460.77/x
3. Step 3: Cross multiply
   31,888.72x = 44,003.67 × 18,460.77
4. Step 4: Simplify right side
   31,888.72x = 812,341,631.03
5. Step 5: Solve for x
   x = 812,341,631.03/31,888.72
6. Step 6: Final answer
   x = 25,474.27