Finding the Fourth Proportional to 146,667.25, 202,400.81 and 79,599.25

Step by Step Solution

1. Step 1: Write the proportion equation
   146,667.25 : 202,400.81 = 79,599.25 : x
2. Step 2: Convert to fraction form
   146,667.25/202,400.81 = 79,599.25/x
3. Step 3: Cross multiply
   146,667.25x = 202,400.81 × 79,599.25
4. Step 4: Simplify right side
   146,667.25x = 16,110,952,675.39
5. Step 5: Solve for x
   x = 16,110,952,675.39/146,667.25
6. Step 6: Final answer
   x = 109,846.97