Finding the Fourth Proportional to 120,002.23, 179,996.01 and 49,882.15

Step by Step Solution

1. Step 1: Write the proportion equation
   120,002.23 : 179,996.01 = 49,882.15 : x
2. Step 2: Convert to fraction form
   120,002.23/179,996.01 = 49,882.15/x
3. Step 3: Cross multiply
   120,002.23x = 179,996.01 × 49,882.15
4. Step 4: Simplify right side
   120,002.23x = 8,978,587,970.22
5. Step 5: Solve for x
   x = 8,978,587,970.22/120,002.23
6. Step 6: Final answer
   x = 74,820.18