Finding the Fourth Proportional to 53,148.24, 79,667.67 and 23,580

Step by Step Solution

1. Step 1: Write the proportion equation
   53,148.24 : 79,667.67 = 23,580 : x
2. Step 2: Convert to fraction form
   53,148.24/79,667.67 = 23,580/x
3. Step 3: Cross multiply
   53,148.24x = 79,667.67 × 23,580
4. Step 4: Simplify right side
   53,148.24x = 1,878,563,658.60
5. Step 5: Solve for x
   x = 1,878,563,658.60/53,148.24
6. Step 6: Final answer
   x = 35,345.74