Finding the Fourth Proportional to 107,047.48, 147,642.36 and 73,083.34

Step by Step Solution

1. Step 1: Write the proportion equation
   107,047.48 : 147,642.36 = 73,083.34 : x
2. Step 2: Convert to fraction form
   107,047.48/147,642.36 = 73,083.34/x
3. Step 3: Cross multiply
   107,047.48x = 147,642.36 × 73,083.34
4. Step 4: Simplify right side
   107,047.48x = 10,790,196,794.28
5. Step 5: Solve for x
   x = 10,790,196,794.28/107,047.48
6. Step 6: Final answer
   x = 100,798.23