Finding the Fourth Proportional to 190,262.96, 262,564.81 and 114,796.88

Step by Step Solution

1. Step 1: Write the proportion equation
   190,262.96 : 262,564.81 = 114,796.88 : x
2. Step 2: Convert to fraction form
   190,262.96/262,564.81 = 114,796.88/x
3. Step 3: Cross multiply
   190,262.96x = 262,564.81 × 114,796.88
4. Step 4: Simplify right side
   190,262.96x = 30,141,619,385.98
5. Step 5: Solve for x
   x = 30,141,619,385.98/190,262.96
6. Step 6: Final answer
   x = 158,420.85