Finding the Fourth Proportional to 116,362.72, 174,606.72 and 46,242.64

Step by Step Solution

1. Step 1: Write the proportion equation
   116,362.72 : 174,606.72 = 46,242.64 : x
2. Step 2: Convert to fraction form
   116,362.72/174,606.72 = 46,242.64/x
3. Step 3: Cross multiply
   116,362.72x = 174,606.72 × 46,242.64
4. Step 4: Simplify right side
   116,362.72x = 8,074,275,694.54
5. Step 5: Solve for x
   x = 8,074,275,694.54/116,362.72
6. Step 6: Final answer
   x = 69,388.85