Finding the Fourth Proportional to 53,253.72, 79,826.60 and 34,545.69

Step by Step Solution

1. Step 1: Write the proportion equation
   53,253.72 : 79,826.60 = 34,545.69 : x
2. Step 2: Convert to fraction form
   53,253.72/79,826.60 = 34,545.69/x
3. Step 3: Cross multiply
   53,253.72x = 79,826.60 × 34,545.69
4. Step 4: Simplify right side
   53,253.72x = 2,757,665,063.72
5. Step 5: Solve for x
   x = 2,757,665,063.72/53,253.72
6. Step 6: Final answer
   x = 51,783.52