Finding the Fourth Proportional to 31,293, 43,184.34 and 17,146.35

Step by Step Solution

1. Step 1: Write the proportion equation
   31,293 : 43,184.34 = 17,146.35 : x
2. Step 2: Convert to fraction form
   31,293/43,184.34 = 17,146.35/x
3. Step 3: Cross multiply
   31,293x = 43,184.34 × 17,146.35
4. Step 4: Simplify right side
   31,293x = 740,453,808.16
5. Step 5: Solve for x
   x = 740,453,808.16/31,293
6. Step 6: Final answer
   x = 23,661.96