Finding the Fourth Proportional to 116,483.84, 174,664.32 and 50,784

Step by Step Solution

1. Step 1: Write the proportion equation
   116,483.84 : 174,664.32 = 50,784 : x
2. Step 2: Convert to fraction form
   116,483.84/174,664.32 = 50,784/x
3. Step 3: Cross multiply
   116,483.84x = 174,664.32 × 50,784
4. Step 4: Simplify right side
   116,483.84x = 8,870,152,826.88
5. Step 5: Solve for x
   x = 8,870,152,826.88/116,483.84
6. Step 6: Final answer
   x = 76,149.21