Finding the Fourth Proportional to 42,759.26, 64,099.89 and 16,483.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,759.26 : 64,099.89 = 16,483.58 : x
2. Step 2: Convert to fraction form
   42,759.26/64,099.89 = 16,483.58/x
3. Step 3: Cross multiply
   42,759.26x = 64,099.89 × 16,483.58
4. Step 4: Simplify right side
   42,759.26x = 1,056,595,664.81
5. Step 5: Solve for x
   x = 1,056,595,664.81/42,759.26
6. Step 6: Final answer
   x = 24,710.34