Finding the Fourth Proportional to 76,034.69, 114,052.23 and 20,630.69

Step by Step Solution

1. Step 1: Write the proportion equation
   76,034.69 : 114,052.23 = 20,630.69 : x
2. Step 2: Convert to fraction form
   76,034.69/114,052.23 = 20,630.69/x
3. Step 3: Cross multiply
   76,034.69x = 114,052.23 × 20,630.69
4. Step 4: Simplify right side
   76,034.69x = 2,352,976,200.94
5. Step 5: Solve for x
   x = 2,352,976,200.94/76,034.69
6. Step 6: Final answer
   x = 30,946.09