Finding the Fourth Proportional to 146,319, 201,920.22 and 79,251

Step by Step Solution

1. Step 1: Write the proportion equation
   146,319 : 201,920.22 = 79,251 : x
2. Step 2: Convert to fraction form
   146,319/201,920.22 = 79,251/x
3. Step 3: Cross multiply
   146,319x = 201,920.22 × 79,251
4. Step 4: Simplify right side
   146,319x = 16,002,379,355.22
5. Step 5: Solve for x
   x = 16,002,379,355.22/146,319
6. Step 6: Final answer
   x = 109,366.38