Finding the Fourth Proportional to 107,047.98, 147,643.05 and 73,083.84

Step by Step Solution

1. Step 1: Write the proportion equation
   107,047.98 : 147,643.05 = 73,083.84 : x
2. Step 2: Convert to fraction form
   107,047.98/147,643.05 = 73,083.84/x
3. Step 3: Cross multiply
   107,047.98x = 147,643.05 × 73,083.84
4. Step 4: Simplify right side
   107,047.98x = 10,790,321,043.31
5. Step 5: Solve for x
   x = 10,790,321,043.31/107,047.98
6. Step 6: Final answer
   x = 100,798.92