Finding the Fourth Proportional to 53,683.34, 80,534.91 and 17,661.82

Step by Step Solution

1. Step 1: Write the proportion equation
   53,683.34 : 80,534.91 = 17,661.82 : x
2. Step 2: Convert to fraction form
   53,683.34/80,534.91 = 17,661.82/x
3. Step 3: Cross multiply
   53,683.34x = 80,534.91 × 17,661.82
4. Step 4: Simplify right side
   53,683.34x = 1,422,393,130.50
5. Step 5: Solve for x
   x = 1,422,393,130.50/53,683.34
6. Step 6: Final answer
   x = 26,495.99