Finding the Fourth Proportional to 52,516.74, 78,773.49 and 13,073.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,516.74 : 78,773.49 = 13,073.82 : x
2. Step 2: Convert to fraction form
   52,516.74/78,773.49 = 13,073.82/x
3. Step 3: Cross multiply
   52,516.74x = 78,773.49 × 13,073.82
4. Step 4: Simplify right side
   52,516.74x = 1,029,870,429.03
5. Step 5: Solve for x
   x = 1,029,870,429.03/52,516.74
6. Step 6: Final answer
   x = 19,610.33