Finding the Fourth Proportional to 178,667.79, 246,562.04 and 98,100.53

Step by Step Solution

1. Step 1: Write the proportion equation
   178,667.79 : 246,562.04 = 98,100.53 : x
2. Step 2: Convert to fraction form
   178,667.79/246,562.04 = 98,100.53/x
3. Step 3: Cross multiply
   178,667.79x = 246,562.04 × 98,100.53
4. Step 4: Simplify right side
   178,667.79x = 24,187,866,801.88
5. Step 5: Solve for x
   x = 24,187,866,801.88/178,667.79
6. Step 6: Final answer
   x = 135,379.00