Finding the Fourth Proportional to 231,796.96, 319,929.72 and 141,182.80

Step by Step Solution

1. Step 1: Write the proportion equation
   231,796.96 : 319,929.72 = 141,182.80 : x
2. Step 2: Convert to fraction form
   231,796.96/319,929.72 = 141,182.80/x
3. Step 3: Cross multiply
   231,796.96x = 319,929.72 × 141,182.80
4. Step 4: Simplify right side
   231,796.96x = 45,168,573,672.82
5. Step 5: Solve for x
   x = 45,168,573,672.82/231,796.96
6. Step 6: Final answer
   x = 194,862.67