Finding the Fourth Proportional to 147,404.56, 221,037.72 and 53,844.88

Step by Step Solution

1. Step 1: Write the proportion equation
   147,404.56 : 221,037.72 = 53,844.88 : x
2. Step 2: Convert to fraction form
   147,404.56/221,037.72 = 53,844.88/x
3. Step 3: Cross multiply
   147,404.56x = 221,037.72 × 53,844.88
4. Step 4: Simplify right side
   147,404.56x = 11,901,749,508.87
5. Step 5: Solve for x
   x = 11,901,749,508.87/147,404.56
6. Step 6: Final answer
   x = 80,742.07