Finding the Fourth Proportional to 195,495.59, 269,783.75 and 106,071.59

Step by Step Solution

1. Step 1: Write the proportion equation
   195,495.59 : 269,783.75 = 106,071.59 : x
2. Step 2: Convert to fraction form
   195,495.59/269,783.75 = 106,071.59/x
3. Step 3: Cross multiply
   195,495.59x = 269,783.75 × 106,071.59
4. Step 4: Simplify right side
   195,495.59x = 28,616,390,788.30
5. Step 5: Solve for x
   x = 28,616,390,788.30/195,495.59
6. Step 6: Final answer
   x = 146,378.70