Finding the Fourth Proportional to 190,262.77, 262,564.55 and 114,796.69

Step by Step Solution

1. Step 1: Write the proportion equation
   190,262.77 : 262,564.55 = 114,796.69 : x
2. Step 2: Convert to fraction form
   190,262.77/262,564.55 = 114,796.69/x
3. Step 3: Cross multiply
   190,262.77x = 262,564.55 × 114,796.69
4. Step 4: Simplify right side
   190,262.77x = 30,141,540,451.43
5. Step 5: Solve for x
   x = 30,141,540,451.43/190,262.77
6. Step 6: Final answer
   x = 158,420.59