Finding the Fourth Proportional to 53,470.18, 73,777.03 and 31,956.69

Step by Step Solution

1. Step 1: Write the proportion equation
   53,470.18 : 73,777.03 = 31,956.69 : x
2. Step 2: Convert to fraction form
   53,470.18/73,777.03 = 31,956.69/x
3. Step 3: Cross multiply
   53,470.18x = 73,777.03 × 31,956.69
4. Step 4: Simplify right side
   53,470.18x = 2,357,669,676.83
5. Step 5: Solve for x
   x = 2,357,669,676.83/53,470.18
6. Step 6: Final answer
   x = 44,093.17