Finding the Fourth Proportional to 74,662.52, 103,034.32 and 41,128.52

Step by Step Solution

1. Step 1: Write the proportion equation
   74,662.52 : 103,034.32 = 41,128.52 : x
2. Step 2: Convert to fraction form
   74,662.52/103,034.32 = 41,128.52/x
3. Step 3: Cross multiply
   74,662.52x = 103,034.32 × 41,128.52
4. Step 4: Simplify right side
   74,662.52x = 4,237,649,090.81
5. Step 5: Solve for x
   x = 4,237,649,090.81/74,662.52
6. Step 6: Final answer
   x = 56,757.38