Finding the Fourth Proportional to 116,359.47, 174,194.69 and 71,843.09

Step by Step Solution

1. Step 1: Write the proportion equation
   116,359.47 : 174,194.69 = 71,843.09 : x
2. Step 2: Convert to fraction form
   116,359.47/174,194.69 = 71,843.09/x
3. Step 3: Cross multiply
   116,359.47x = 174,194.69 × 71,843.09
4. Step 4: Simplify right side
   116,359.47x = 12,514,683,561.00
5. Step 5: Solve for x
   x = 12,514,683,561.00/116,359.47
6. Step 6: Final answer
   x = 107,551.91