Finding the Fourth Proportional to 140,265, 193,540.05 and 79,832.07

Step by Step Solution

1. Step 1: Write the proportion equation
   140,265 : 193,540.05 = 79,832.07 : x
2. Step 2: Convert to fraction form
   140,265/193,540.05 = 79,832.07/x
3. Step 3: Cross multiply
   140,265x = 193,540.05 × 79,832.07
4. Step 4: Simplify right side
   140,265x = 15,450,702,819.40
5. Step 5: Solve for x
   x = 15,450,702,819.40/140,265
6. Step 6: Final answer
   x = 110,153.66