Finding the Fourth Proportional to 55,610.52, 76,743.63 and 30,460.02

Step by Step Solution

1. Step 1: Write the proportion equation
   55,610.52 : 76,743.63 = 30,460.02 : x
2. Step 2: Convert to fraction form
   55,610.52/76,743.63 = 30,460.02/x
3. Step 3: Cross multiply
   55,610.52x = 76,743.63 × 30,460.02
4. Step 4: Simplify right side
   55,610.52x = 2,337,612,504.67
5. Step 5: Solve for x
   x = 2,337,612,504.67/55,610.52
6. Step 6: Final answer
   x = 42,035.44