Finding the Fourth Proportional to 98,047.34, 135,300.36 and 55,609.82

Step by Step Solution

1. Step 1: Write the proportion equation
   98,047.34 : 135,300.36 = 55,609.82 : x
2. Step 2: Convert to fraction form
   98,047.34/135,300.36 = 55,609.82/x
3. Step 3: Cross multiply
   98,047.34x = 135,300.36 × 55,609.82
4. Step 4: Simplify right side
   98,047.34x = 7,524,028,665.54
5. Step 5: Solve for x
   x = 7,524,028,665.54/98,047.34
6. Step 6: Final answer
   x = 76,738.73