Finding the Fourth Proportional to 55,499.34, 76,589.24 and 31,627.02

Step by Step Solution

1. Step 1: Write the proportion equation
   55,499.34 : 76,589.24 = 31,627.02 : x
2. Step 2: Convert to fraction form
   55,499.34/76,589.24 = 31,627.02/x
3. Step 3: Cross multiply
   55,499.34x = 76,589.24 × 31,627.02
4. Step 4: Simplify right side
   55,499.34x = 2,422,289,267.13
5. Step 5: Solve for x
   x = 2,422,289,267.13/55,499.34
6. Step 6: Final answer
   x = 43,645.37