Finding the Fourth Proportional to 23,931.34, 35,902.71 and 12,055.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,931.34 : 35,902.71 = 12,055.93 : x
2. Step 2: Convert to fraction form
   23,931.34/35,902.71 = 12,055.93/x
3. Step 3: Cross multiply
   23,931.34x = 35,902.71 × 12,055.93
4. Step 4: Simplify right side
   23,931.34x = 432,840,468.81
5. Step 5: Solve for x
   x = 432,840,468.81/23,931.34
6. Step 6: Final answer
   x = 18,086.76