Finding the Fourth Proportional to 31,876.96, 43,988.46 and 17,536.51

Step by Step Solution

1. Step 1: Write the proportion equation
   31,876.96 : 43,988.46 = 17,536.51 : x
2. Step 2: Convert to fraction form
   31,876.96/43,988.46 = 17,536.51/x
3. Step 3: Cross multiply
   31,876.96x = 43,988.46 × 17,536.51
4. Step 4: Simplify right side
   31,876.96x = 771,404,068.67
5. Step 5: Solve for x
   x = 771,404,068.67/31,876.96
6. Step 6: Final answer
   x = 24,199.42