Finding the Fourth Proportional to 250,437.98, 375,700.72 and 110,192.96

Step by Step Solution

1. Step 1: Write the proportion equation
   250,437.98 : 375,700.72 = 110,192.96 : x
2. Step 2: Convert to fraction form
   250,437.98/375,700.72 = 110,192.96/x
3. Step 3: Cross multiply
   250,437.98x = 375,700.72 × 110,192.96
4. Step 4: Simplify right side
   250,437.98x = 41,399,574,410.93
5. Step 5: Solve for x
   x = 41,399,574,410.93/250,437.98
6. Step 6: Final answer
   x = 165,308.69