Finding the Fourth Proportional to 53,297.95, 73,542.79 and 30,632.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,297.95 : 73,542.79 = 30,632.56 : x
2. Step 2: Convert to fraction form
   53,297.95/73,542.79 = 30,632.56/x
3. Step 3: Cross multiply
   53,297.95x = 73,542.79 × 30,632.56
4. Step 4: Simplify right side
   53,297.95x = 2,252,804,111.10
5. Step 5: Solve for x
   x = 2,252,804,111.10/53,297.95
6. Step 6: Final answer
   x = 42,268.12