Finding the Fourth Proportional to 55,943.25, 77,201.69 and 30,792.75

Step by Step Solution

1. Step 1: Write the proportion equation
   55,943.25 : 77,201.69 = 30,792.75 : x
2. Step 2: Convert to fraction form
   55,943.25/77,201.69 = 30,792.75/x
3. Step 3: Cross multiply
   55,943.25x = 77,201.69 × 30,792.75
4. Step 4: Simplify right side
   55,943.25x = 2,377,252,185.78
5. Step 5: Solve for x
   x = 2,377,252,185.78/55,943.25
6. Step 6: Final answer
   x = 42,494.00