Finding the Fourth Proportional to 91,162.50, 125,810.56 and 50,884.10

Step by Step Solution

1. Step 1: Write the proportion equation
   91,162.50 : 125,810.56 = 50,884.10 : x
2. Step 2: Convert to fraction form
   91,162.50/125,810.56 = 50,884.10/x
3. Step 3: Cross multiply
   91,162.50x = 125,810.56 × 50,884.10
4. Step 4: Simplify right side
   91,162.50x = 6,401,757,116.10
5. Step 5: Solve for x
   x = 6,401,757,116.10/91,162.50
6. Step 6: Final answer
   x = 70,223.58