Finding the Fourth Proportional to 42,827.32, 64,259.36 and 16,550.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,827.32 : 64,259.36 = 16,550.52 : x
2. Step 2: Convert to fraction form
   42,827.32/64,259.36 = 16,550.52/x
3. Step 3: Cross multiply
   42,827.32x = 64,259.36 × 16,550.52
4. Step 4: Simplify right side
   42,827.32x = 1,063,525,822.87
5. Step 5: Solve for x
   x = 1,063,525,822.87/42,827.32
6. Step 6: Final answer
   x = 24,832.88