Finding the Fourth Proportional to 50,769.02, 70,051.29 and 31,895.21

Step by Step Solution

1. Step 1: Write the proportion equation
   50,769.02 : 70,051.29 = 31,895.21 : x
2. Step 2: Convert to fraction form
   50,769.02/70,051.29 = 31,895.21/x
3. Step 3: Cross multiply
   50,769.02x = 70,051.29 × 31,895.21
4. Step 4: Simplify right side
   50,769.02x = 2,234,300,605.32
5. Step 5: Solve for x
   x = 2,234,300,605.32/50,769.02
6. Step 6: Final answer
   x = 44,009.13