Finding the Fourth Proportional to 120,667.20, 180,760.23 and 94,248.24

Step by Step Solution

1. Step 1: Write the proportion equation
   120,667.20 : 180,760.23 = 94,248.24 : x
2. Step 2: Convert to fraction form
   120,667.20/180,760.23 = 94,248.24/x
3. Step 3: Cross multiply
   120,667.20x = 180,760.23 × 94,248.24
4. Step 4: Simplify right side
   120,667.20x = 17,036,333,539.50
5. Step 5: Solve for x
   x = 17,036,333,539.50/120,667.20
6. Step 6: Final answer
   x = 141,184.46