Finding the Fourth Proportional to 61,043.25, 91,980.83 and 50,193

Step by Step Solution

1. Step 1: Write the proportion equation
   61,043.25 : 91,980.83 = 50,193 : x
2. Step 2: Convert to fraction form
   61,043.25/91,980.83 = 50,193/x
3. Step 3: Cross multiply
   61,043.25x = 91,980.83 × 50,193
4. Step 4: Simplify right side
   61,043.25x = 4,616,793,549.23
5. Step 5: Solve for x
   x = 4,616,793,549.23/61,043.25
6. Step 6: Final answer
   x = 75,631.52