Finding the Fourth Proportional to 52,961.94, 79,435.83 and 19,677.46

Step by Step Solution

1. Step 1: Write the proportion equation
   52,961.94 : 79,435.83 = 19,677.46 : x
2. Step 2: Convert to fraction form
   52,961.94/79,435.83 = 19,677.46/x
3. Step 3: Cross multiply
   52,961.94x = 79,435.83 × 19,677.46
4. Step 4: Simplify right side
   52,961.94x = 1,563,095,367.39
5. Step 5: Solve for x
   x = 1,563,095,367.39/52,961.94
6. Step 6: Final answer
   x = 29,513.56