Finding the Fourth Proportional to 116,952.72, 175,448 and 45,836.79

Step by Step Solution

1. Step 1: Write the proportion equation
   116,952.72 : 175,448 = 45,836.79 : x
2. Step 2: Convert to fraction form
   116,952.72/175,448 = 45,836.79/x
3. Step 3: Cross multiply
   116,952.72x = 175,448 × 45,836.79
4. Step 4: Simplify right side
   116,952.72x = 8,041,973,131.92
5. Step 5: Solve for x
   x = 8,041,973,131.92/116,952.72
6. Step 6: Final answer
   x = 68,762.60