Finding the Fourth Proportional to 40,085.04, 55,311.12 and 23,089.98

Step by Step Solution

1. Step 1: Write the proportion equation
   40,085.04 : 55,311.12 = 23,089.98 : x
2. Step 2: Convert to fraction form
   40,085.04/55,311.12 = 23,089.98/x
3. Step 3: Cross multiply
   40,085.04x = 55,311.12 × 23,089.98
4. Step 4: Simplify right side
   40,085.04x = 1,277,132,654.58
5. Step 5: Solve for x
   x = 1,277,132,654.58/40,085.04
6. Step 6: Final answer
   x = 31,860.58