Finding the Fourth Proportional to 194,973.92, 269,086.56 and 118,496.96

Step by Step Solution

1. Step 1: Write the proportion equation
   194,973.92 : 269,086.56 = 118,496.96 : x
2. Step 2: Convert to fraction form
   194,973.92/269,086.56 = 118,496.96/x
3. Step 3: Cross multiply
   194,973.92x = 269,086.56 × 118,496.96
4. Step 4: Simplify right side
   194,973.92x = 31,885,939,336.86
5. Step 5: Solve for x
   x = 31,885,939,336.86/194,973.92
6. Step 6: Final answer
   x = 163,539.51