Finding the Fourth Proportional to 55,473.98, 76,554.75 and 30,323.48

Step by Step Solution

1. Step 1: Write the proportion equation
   55,473.98 : 76,554.75 = 30,323.48 : x
2. Step 2: Convert to fraction form
   55,473.98/76,554.75 = 30,323.48/x
3. Step 3: Cross multiply
   55,473.98x = 76,554.75 × 30,323.48
4. Step 4: Simplify right side
   55,473.98x = 2,321,406,047.76
5. Step 5: Solve for x
   x = 2,321,406,047.76/55,473.98
6. Step 6: Final answer
   x = 41,846.76