Finding the Fourth Proportional to 37,710.18, 56,577.56 and 17,986.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,710.18 : 56,577.56 = 17,986.18 : x
2. Step 2: Convert to fraction form
   37,710.18/56,577.56 = 17,986.18/x
3. Step 3: Cross multiply
   37,710.18x = 56,577.56 × 17,986.18
4. Step 4: Simplify right side
   37,710.18x = 1,017,614,045.46
5. Step 5: Solve for x
   x = 1,017,614,045.46/37,710.18
6. Step 6: Final answer
   x = 26,985.13