Finding the Fourth Proportional to 190,233.98, 262,522.38 and 109,661.06

Step by Step Solution

1. Step 1: Write the proportion equation
   190,233.98 : 262,522.38 = 109,661.06 : x
2. Step 2: Convert to fraction form
   190,233.98/262,522.38 = 109,661.06/x
3. Step 3: Cross multiply
   190,233.98x = 262,522.38 × 109,661.06
4. Step 4: Simplify right side
   190,233.98x = 28,788,482,464.52
5. Step 5: Solve for x
   x = 28,788,482,464.52/190,233.98
6. Step 6: Final answer
   x = 151,331.97