Finding the Fourth Proportional to 42,965.29, 64,447.78 and 24,236.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,965.29 : 64,447.78 = 24,236.82 : x
2. Step 2: Convert to fraction form
   42,965.29/64,447.78 = 24,236.82/x
3. Step 3: Cross multiply
   42,965.29x = 64,447.78 × 24,236.82
4. Step 4: Simplify right side
   42,965.29x = 1,562,009,159.95
5. Step 5: Solve for x
   x = 1,562,009,159.95/42,965.29
6. Step 6: Final answer
   x = 36,355.14