Finding the Fourth Proportional to 55,996.55, 77,275.25 and 30,846.05

Step by Step Solution

1. Step 1: Write the proportion equation
   55,996.55 : 77,275.25 = 30,846.05 : x
2. Step 2: Convert to fraction form
   55,996.55/77,275.25 = 30,846.05/x
3. Step 3: Cross multiply
   55,996.55x = 77,275.25 × 30,846.05
4. Step 4: Simplify right side
   55,996.55x = 2,383,636,225.26
5. Step 5: Solve for x
   x = 2,383,636,225.26/55,996.55
6. Step 6: Final answer
   x = 42,567.56