Finding the Fourth Proportional to 23,270.33, 34,642.30 and 23,131.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,270.33 : 34,642.30 = 23,131.93 : x
2. Step 2: Convert to fraction form
   23,270.33/34,642.30 = 23,131.93/x
3. Step 3: Cross multiply
   23,270.33x = 34,642.30 × 23,131.93
4. Step 4: Simplify right side
   23,270.33x = 801,343,142.98
5. Step 5: Solve for x
   x = 801,343,142.98/23,270.33
6. Step 6: Final answer
   x = 34,436.27