Finding the Fourth Proportional to 75,123.08, 103,667.46 and 41,130.72

Step by Step Solution

1. Step 1: Write the proportion equation
   75,123.08 : 103,667.46 = 41,130.72 : x
2. Step 2: Convert to fraction form
   75,123.08/103,667.46 = 41,130.72/x
3. Step 3: Cross multiply
   75,123.08x = 103,667.46 × 41,130.72
4. Step 4: Simplify right side
   75,123.08x = 4,263,917,270.37
5. Step 5: Solve for x
   x = 4,263,917,270.37/75,123.08
6. Step 6: Final answer
   x = 56,759.08