Finding the Fourth Proportional to 427,068.84, 589,329.72 and 236,070.84

Step by Step Solution

1. Step 1: Write the proportion equation
   427,068.84 : 589,329.72 = 236,070.84 : x
2. Step 2: Convert to fraction form
   427,068.84/589,329.72 = 236,070.84/x
3. Step 3: Cross multiply
   427,068.84x = 589,329.72 × 236,070.84
4. Step 4: Simplify right side
   427,068.84x = 139,123,562,037.37
5. Step 5: Solve for x
   x = 139,123,562,037.37/427,068.84
6. Step 6: Final answer
   x = 325,763.79