Finding the Fourth Proportional to 144,848.52, 199,893.42 and 81,182.52

Step by Step Solution

1. Step 1: Write the proportion equation
   144,848.52 : 199,893.42 = 81,182.52 : x
2. Step 2: Convert to fraction form
   144,848.52/199,893.42 = 81,182.52/x
3. Step 3: Cross multiply
   144,848.52x = 199,893.42 × 81,182.52
4. Step 4: Simplify right side
   144,848.52x = 16,227,851,567.02
5. Step 5: Solve for x
   x = 16,227,851,567.02/144,848.52
6. Step 6: Final answer
   x = 112,033.26