Finding the Fourth Proportional to 42,783.68, 59,037.72 and 23,917.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,783.68 : 59,037.72 = 23,917.16 : x
2. Step 2: Convert to fraction form
   42,783.68/59,037.72 = 23,917.16/x
3. Step 3: Cross multiply
   42,783.68x = 59,037.72 × 23,917.16
4. Step 4: Simplify right side
   42,783.68x = 1,412,014,595.28
5. Step 5: Solve for x
   x = 1,412,014,595.28/42,783.68
6. Step 6: Final answer
   x = 33,003.58