Finding the Fourth Proportional to 146,264.15, 201,843.45 and 79,196.15

Step by Step Solution

1. Step 1: Write the proportion equation
   146,264.15 : 201,843.45 = 79,196.15 : x
2. Step 2: Convert to fraction form
   146,264.15/201,843.45 = 79,196.15/x
3. Step 3: Cross multiply
   146,264.15x = 201,843.45 × 79,196.15
4. Step 4: Simplify right side
   146,264.15x = 15,985,224,647.33
5. Step 5: Solve for x
   x = 15,985,224,647.33/146,264.15
6. Step 6: Final answer
   x = 109,290.11