Finding the Fourth Proportional to 73,230.70, 101,062.72 and 41,402.56

Step by Step Solution

1. Step 1: Write the proportion equation
   73,230.70 : 101,062.72 = 41,402.56 : x
2. Step 2: Convert to fraction form
   73,230.70/101,062.72 = 41,402.56/x
3. Step 3: Cross multiply
   73,230.70x = 101,062.72 × 41,402.56
4. Step 4: Simplify right side
   73,230.70x = 4,184,255,328.56
5. Step 5: Solve for x
   x = 4,184,255,328.56/73,230.70
6. Step 6: Final answer
   x = 57,137.99