Finding the Fourth Proportional to 149,002.88, 223,498.56 and 50,506.88

Step by Step Solution

1. Step 1: Write the proportion equation
   149,002.88 : 223,498.56 = 50,506.88 : x
2. Step 2: Convert to fraction form
   149,002.88/223,498.56 = 50,506.88/x
3. Step 3: Cross multiply
   149,002.88x = 223,498.56 × 50,506.88
4. Step 4: Simplify right side
   149,002.88x = 11,288,214,950.09
5. Step 5: Solve for x
   x = 11,288,214,950.09/149,002.88
6. Step 6: Final answer
   x = 75,758.37