Finding the Fourth Proportional to 254,061.35, 381,239.65 and 113,819.98

Step by Step Solution

1. Step 1: Write the proportion equation
   254,061.35 : 381,239.65 = 113,819.98 : x
2. Step 2: Convert to fraction form
   254,061.35/381,239.65 = 113,819.98/x
3. Step 3: Cross multiply
   254,061.35x = 381,239.65 × 113,819.98
4. Step 4: Simplify right side
   254,061.35x = 43,392,688,527.38
5. Step 5: Solve for x
   x = 43,392,688,527.38/254,061.35
6. Step 6: Final answer
   x = 170,796.10