Finding the Fourth Proportional to 74,930.28, 112,381.83 and 32,802.18

Step by Step Solution

1. Step 1: Write the proportion equation
   74,930.28 : 112,381.83 = 32,802.18 : x
2. Step 2: Convert to fraction form
   74,930.28/112,381.83 = 32,802.18/x
3. Step 3: Cross multiply
   74,930.28x = 112,381.83 × 32,802.18
4. Step 4: Simplify right side
   74,930.28x = 3,686,369,016.39
5. Step 5: Solve for x
   x = 3,686,369,016.39/74,930.28
6. Step 6: Final answer
   x = 49,197.32