Finding the Fourth Proportional to 55,786.17, 83,683.93 and 17,840.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,786.17 : 83,683.93 = 17,840.82 : x
2. Step 2: Convert to fraction form
   55,786.17/83,683.93 = 17,840.82/x
3. Step 3: Cross multiply
   55,786.17x = 83,683.93 × 17,840.82
4. Step 4: Simplify right side
   55,786.17x = 1,492,989,932.02
5. Step 5: Solve for x
   x = 1,492,989,932.02/55,786.17
6. Step 6: Final answer
   x = 26,762.73