Finding the Fourth Proportional to 23,094.99, 31,868.83 and 13,402.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,094.99 : 31,868.83 = 13,402.94 : x
2. Step 2: Convert to fraction form
   23,094.99/31,868.83 = 13,402.94/x
3. Step 3: Cross multiply
   23,094.99x = 31,868.83 × 13,402.94
4. Step 4: Simplify right side
   23,094.99x = 427,135,969.89
5. Step 5: Solve for x
   x = 427,135,969.89/23,094.99
6. Step 6: Final answer
   x = 18,494.75