Finding the Fourth Proportional to 162,074.80, 223,692.50 and 96,667.83

Step by Step Solution

1. Step 1: Write the proportion equation
   162,074.80 : 223,692.50 = 96,667.83 : x
2. Step 2: Convert to fraction form
   162,074.80/223,692.50 = 96,667.83/x
3. Step 3: Cross multiply
   162,074.80x = 223,692.50 × 96,667.83
4. Step 4: Simplify right side
   162,074.80x = 21,623,867,443.81
5. Step 5: Solve for x
   x = 21,623,867,443.81/162,074.80
6. Step 6: Final answer
   x = 133,419.06