Finding the Fourth Proportional to 53,242.43, 73,436.59 and 37,330.43

Step by Step Solution

1. Step 1: Write the proportion equation
   53,242.43 : 73,436.59 = 37,330.43 : x
2. Step 2: Convert to fraction form
   53,242.43/73,436.59 = 37,330.43/x
3. Step 3: Cross multiply
   53,242.43x = 73,436.59 × 37,330.43
4. Step 4: Simplify right side
   53,242.43x = 2,741,419,482.43
5. Step 5: Solve for x
   x = 2,741,419,482.43/53,242.43
6. Step 6: Final answer
   x = 51,489.38