Finding the Fourth Proportional to 53,973.56, 80,417.68 and 50,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,973.56 : 80,417.68 = 50,955.50 : x
2. Step 2: Convert to fraction form
   53,973.56/80,417.68 = 50,955.50/x
3. Step 3: Cross multiply
   53,973.56x = 80,417.68 × 50,955.50
4. Step 4: Simplify right side
   53,973.56x = 4,097,723,093.24
5. Step 5: Solve for x
   x = 4,097,723,093.24/53,973.56
6. Step 6: Final answer
   x = 75,920.93