Finding the Fourth Proportional to 53,124.89, 79,681.01 and 17,586.27

Step by Step Solution

1. Step 1: Write the proportion equation
   53,124.89 : 79,681.01 = 17,586.27 : x
2. Step 2: Convert to fraction form
   53,124.89/79,681.01 = 17,586.27/x
3. Step 3: Cross multiply
   53,124.89x = 79,681.01 × 17,586.27
4. Step 4: Simplify right side
   53,124.89x = 1,401,291,667.80
5. Step 5: Solve for x
   x = 1,401,291,667.80/53,124.89
6. Step 6: Final answer
   x = 26,377.31