Finding the Fourth Proportional to 144,926.00, 199,978.62 and 80,394.32

Step by Step Solution

1. Step 1: Write the proportion equation
   144,926.00 : 199,978.62 = 80,394.32 : x
2. Step 2: Convert to fraction form
   144,926.00/199,978.62 = 80,394.32/x
3. Step 3: Cross multiply
   144,926.00x = 199,978.62 × 80,394.32
4. Step 4: Simplify right side
   144,926.00x = 16,077,144,169.55
5. Step 5: Solve for x
   x = 16,077,144,169.55/144,926.00
6. Step 6: Final answer
   x = 110,933.47