Finding the Fourth Proportional to 42,733.72, 64,099.88 and 16,444.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,733.72 : 64,099.88 = 16,444.16 : x
2. Step 2: Convert to fraction form
   42,733.72/64,099.88 = 16,444.16/x
3. Step 3: Cross multiply
   42,733.72x = 64,099.88 × 16,444.16
4. Step 4: Simplify right side
   42,733.72x = 1,054,068,682.70
5. Step 5: Solve for x
   x = 1,054,068,682.70/42,733.72
6. Step 6: Final answer
   x = 24,665.97