Finding the Fourth Proportional to 50,770.47, 76,242.83 and 31,164.15

Step by Step Solution

1. Step 1: Write the proportion equation
   50,770.47 : 76,242.83 = 31,164.15 : x
2. Step 2: Convert to fraction form
   50,770.47/76,242.83 = 31,164.15/x
3. Step 3: Cross multiply
   50,770.47x = 76,242.83 × 31,164.15
4. Step 4: Simplify right side
   50,770.47x = 2,376,042,834.72
5. Step 5: Solve for x
   x = 2,376,042,834.72/50,770.47
6. Step 6: Final answer
   x = 46,799.70