Finding the Fourth Proportional to 191,003.56, 263,527.42 and 114,494.74

Step by Step Solution

1. Step 1: Write the proportion equation
   191,003.56 : 263,527.42 = 114,494.74 : x
2. Step 2: Convert to fraction form
   191,003.56/263,527.42 = 114,494.74/x
3. Step 3: Cross multiply
   191,003.56x = 263,527.42 × 114,494.74
4. Step 4: Simplify right side
   191,003.56x = 30,172,501,996.60
5. Step 5: Solve for x
   x = 30,172,501,996.60/191,003.56
6. Step 6: Final answer
   x = 157,968.27