Finding the Fourth Proportional to 42,233.20, 57,971.32 and 37,346.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,233.20 : 57,971.32 = 37,346.02 : x
2. Step 2: Convert to fraction form
   42,233.20/57,971.32 = 37,346.02/x
3. Step 3: Cross multiply
   42,233.20x = 57,971.32 × 37,346.02
4. Step 4: Simplify right side
   42,233.20x = 2,164,997,837.85
5. Step 5: Solve for x
   x = 2,164,997,837.85/42,233.20
6. Step 6: Final answer
   x = 51,262.94