Finding the Fourth Proportional to 116,425.50, 160,667.19 and 63,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,425.50 : 160,667.19 = 63,433.50 : x
2. Step 2: Convert to fraction form
   116,425.50/160,667.19 = 63,433.50/x
3. Step 3: Cross multiply
   116,425.50x = 160,667.19 × 63,433.50
4. Step 4: Simplify right side
   116,425.50x = 10,191,682,196.87
5. Step 5: Solve for x
   x = 10,191,682,196.87/116,425.50
6. Step 6: Final answer
   x = 87,538.23