Finding the Fourth Proportional to 53,597.98, 73,953.38 and 30,932.15

Step by Step Solution

1. Step 1: Write the proportion equation
   53,597.98 : 73,953.38 = 30,932.15 : x
2. Step 2: Convert to fraction form
   53,597.98/73,953.38 = 30,932.15/x
3. Step 3: Cross multiply
   53,597.98x = 73,953.38 × 30,932.15
4. Step 4: Simplify right side
   53,597.98x = 2,287,537,287.72
5. Step 5: Solve for x
   x = 2,287,537,287.72/53,597.98
6. Step 6: Final answer
   x = 42,679.54