Finding the Fourth Proportional to 55,401.03, 76,452.42 and 31,527.19

Step by Step Solution

1. Step 1: Write the proportion equation
   55,401.03 : 76,452.42 = 31,527.19 : x
2. Step 2: Convert to fraction form
   55,401.03/76,452.42 = 31,527.19/x
3. Step 3: Cross multiply
   55,401.03x = 76,452.42 × 31,527.19
4. Step 4: Simplify right side
   55,401.03x = 2,410,329,971.30
5. Step 5: Solve for x
   x = 2,410,329,971.30/55,401.03
6. Step 6: Final answer
   x = 43,506.95