Finding the Fourth Proportional to 116,379.50, 174,579.38 and 32,139.78

Step by Step Solution

1. Step 1: Write the proportion equation
   116,379.50 : 174,579.38 = 32,139.78 : x
2. Step 2: Convert to fraction form
   116,379.50/174,579.38 = 32,139.78/x
3. Step 3: Cross multiply
   116,379.50x = 174,579.38 × 32,139.78
4. Step 4: Simplify right side
   116,379.50x = 5,610,942,865.74
5. Step 5: Solve for x
   x = 5,610,942,865.74/116,379.50
6. Step 6: Final answer
   x = 48,212.47