Finding the Fourth Proportional to 31,493.61, 43,460.82 and 17,346.15

Step by Step Solution

1. Step 1: Write the proportion equation
   31,493.61 : 43,460.82 = 17,346.15 : x
2. Step 2: Convert to fraction form
   31,493.61/43,460.82 = 17,346.15/x
3. Step 3: Cross multiply
   31,493.61x = 43,460.82 × 17,346.15
4. Step 4: Simplify right side
   31,493.61x = 753,877,902.84
5. Step 5: Solve for x
   x = 753,877,902.84/31,493.61
6. Step 6: Final answer
   x = 23,937.49