Finding the Fourth Proportional to 43,016.32, 59,368.98 and 30,956.73

Step by Step Solution

1. Step 1: Write the proportion equation
   43,016.32 : 59,368.98 = 30,956.73 : x
2. Step 2: Convert to fraction form
   43,016.32/59,368.98 = 30,956.73/x
3. Step 3: Cross multiply
   43,016.32x = 59,368.98 × 30,956.73
4. Step 4: Simplify right side
   43,016.32x = 1,837,869,484.24
5. Step 5: Solve for x
   x = 1,837,869,484.24/43,016.32
6. Step 6: Final answer
   x = 42,724.94