Finding the Fourth Proportional to 116,362.72, 174,199.62 and 71,846.34

Step by Step Solution

1. Step 1: Write the proportion equation
   116,362.72 : 174,199.62 = 71,846.34 : x
2. Step 2: Convert to fraction form
   116,362.72/174,199.62 = 71,846.34/x
3. Step 3: Cross multiply
   116,362.72x = 174,199.62 × 71,846.34
4. Step 4: Simplify right side
   116,362.72x = 12,515,605,126.39
5. Step 5: Solve for x
   x = 12,515,605,126.39/116,362.72
6. Step 6: Final answer
   x = 107,556.83