Finding the Fourth Proportional to 52,081.10, 78,123.57 and 26,773.83

Step by Step Solution

1. Step 1: Write the proportion equation
   52,081.10 : 78,123.57 = 26,773.83 : x
2. Step 2: Convert to fraction form
   52,081.10/78,123.57 = 26,773.83/x
3. Step 3: Cross multiply
   52,081.10x = 78,123.57 × 26,773.83
4. Step 4: Simplify right side
   52,081.10x = 2,091,667,182.17
5. Step 5: Solve for x
   x = 2,091,667,182.17/52,081.10
6. Step 6: Final answer
   x = 40,161.73