Finding the Fourth Proportional to 31,607.96, 43,620.73 and 17,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,607.96 : 43,620.73 = 17,460.50 : x
2. Step 2: Convert to fraction form
   31,607.96/43,620.73 = 17,460.50/x
3. Step 3: Cross multiply
   31,607.96x = 43,620.73 × 17,460.50
4. Step 4: Simplify right side
   31,607.96x = 761,639,494.41
5. Step 5: Solve for x
   x = 761,639,494.41/31,607.96
6. Step 6: Final answer
   x = 24,096.45