Finding the Fourth Proportional to 116,820, 175,354.76 and 50,293.12

Step by Step Solution

1. Step 1: Write the proportion equation
   116,820 : 175,354.76 = 50,293.12 : x
2. Step 2: Convert to fraction form
   116,820/175,354.76 = 50,293.12/x
3. Step 3: Cross multiply
   116,820x = 175,354.76 × 50,293.12
4. Step 4: Simplify right side
   116,820x = 8,819,137,987.25
5. Step 5: Solve for x
   x = 8,819,137,987.25/116,820
6. Step 6: Final answer
   x = 75,493.39