Finding the Fourth Proportional to 55,662.50, 76,814.52 and 33,306.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,662.50 : 76,814.52 = 33,306.50 : x
2. Step 2: Convert to fraction form
   55,662.50/76,814.52 = 33,306.50/x
3. Step 3: Cross multiply
   55,662.50x = 76,814.52 × 33,306.50
4. Step 4: Simplify right side
   55,662.50x = 2,558,422,810.38
5. Step 5: Solve for x
   x = 2,558,422,810.38/55,662.50
6. Step 6: Final answer
   x = 45,963.13