Finding the Fourth Proportional to 53,483.80, 73,804.76 and 31,974.05

Step by Step Solution

1. Step 1: Write the proportion equation
   53,483.80 : 73,804.76 = 31,974.05 : x
2. Step 2: Convert to fraction form
   53,483.80/73,804.76 = 31,974.05/x
3. Step 3: Cross multiply
   53,483.80x = 73,804.76 × 31,974.05
4. Step 4: Simplify right side
   53,483.80x = 2,359,837,086.48
5. Step 5: Solve for x
   x = 2,359,837,086.48/53,483.80
6. Step 6: Final answer
   x = 44,122.46