Finding the Fourth Proportional to 74,436.18, 111,591.50 and 32,284.51

Step by Step Solution

1. Step 1: Write the proportion equation
   74,436.18 : 111,591.50 = 32,284.51 : x
2. Step 2: Convert to fraction form
   74,436.18/111,591.50 = 32,284.51/x
3. Step 3: Cross multiply
   74,436.18x = 111,591.50 × 32,284.51
4. Step 4: Simplify right side
   74,436.18x = 3,602,677,018.84
5. Step 5: Solve for x
   x = 3,602,677,018.84/74,436.18
6. Step 6: Final answer
   x = 48,399.54