Finding the Fourth Proportional to 194,667.84, 292,335.12 and 120,228.48

Step by Step Solution

1. Step 1: Write the proportion equation
   194,667.84 : 292,335.12 = 120,228.48 : x
2. Step 2: Convert to fraction form
   194,667.84/292,335.12 = 120,228.48/x
3. Step 3: Cross multiply
   194,667.84x = 292,335.12 × 120,228.48
4. Step 4: Simplify right side
   194,667.84x = 35,147,007,128.22
5. Step 5: Solve for x
   x = 35,147,007,128.22/194,667.84
6. Step 6: Final answer
   x = 180,548.61