Finding the Fourth Proportional to 76,086.97, 114,036.98 and 42,736.93

Step by Step Solution

1. Step 1: Write the proportion equation
   76,086.97 : 114,036.98 = 42,736.93 : x
2. Step 2: Convert to fraction form
   76,086.97/114,036.98 = 42,736.93/x
3. Step 3: Cross multiply
   76,086.97x = 114,036.98 × 42,736.93
4. Step 4: Simplify right side
   76,086.97x = 4,873,589,932.89
5. Step 5: Solve for x
   x = 4,873,589,932.89/76,086.97
6. Step 6: Final answer
   x = 64,052.89