Finding the Fourth Proportional to 140,162.00, 193,425.57 and 76,498.43

Step by Step Solution

1. Step 1: Write the proportion equation
   140,162.00 : 193,425.57 = 76,498.43 : x
2. Step 2: Convert to fraction form
   140,162.00/193,425.57 = 76,498.43/x
3. Step 3: Cross multiply
   140,162.00x = 193,425.57 × 76,498.43
4. Step 4: Simplify right side
   140,162.00x = 14,796,751,459.73
5. Step 5: Solve for x
   x = 14,796,751,459.73/140,162.00
6. Step 6: Final answer
   x = 105,568.93