Finding the Fourth Proportional to 191,048.01, 263,579.04 and 114,591.86

Step by Step Solution

1. Step 1: Write the proportion equation
   191,048.01 : 263,579.04 = 114,591.86 : x
2. Step 2: Convert to fraction form
   191,048.01/263,579.04 = 114,591.86/x
3. Step 3: Cross multiply
   191,048.01x = 263,579.04 × 114,591.86
4. Step 4: Simplify right side
   191,048.01x = 30,204,011,132.72
5. Step 5: Solve for x
   x = 30,204,011,132.72/191,048.01
6. Step 6: Final answer
   x = 158,096.44