Finding the Fourth Proportional to 52,366.78, 78,194.41 and 50,947.93

Step by Step Solution

1. Step 1: Write the proportion equation
   52,366.78 : 78,194.41 = 50,947.93 : x
2. Step 2: Convert to fraction form
   52,366.78/78,194.41 = 50,947.93/x
3. Step 3: Cross multiply
   52,366.78x = 78,194.41 × 50,947.93
4. Step 4: Simplify right side
   52,366.78x = 3,983,843,072.33
5. Step 5: Solve for x
   x = 3,983,843,072.33/52,366.78
6. Step 6: Final answer
   x = 76,075.77