Finding the Fourth Proportional to 31,295, 43,186.62 and 17,874.08

Step by Step Solution

1. Step 1: Write the proportion equation
   31,295 : 43,186.62 = 17,874.08 : x
2. Step 2: Convert to fraction form
   31,295/43,186.62 = 17,874.08/x
3. Step 3: Cross multiply
   31,295x = 43,186.62 × 17,874.08
4. Step 4: Simplify right side
   31,295x = 771,921,100.81
5. Step 5: Solve for x
   x = 771,921,100.81/31,295
6. Step 6: Final answer
   x = 24,665.96