Finding the Fourth Proportional to 51,111.03, 76,642.29 and 17,827.05

Step by Step Solution

1. Step 1: Write the proportion equation
   51,111.03 : 76,642.29 = 17,827.05 : x
2. Step 2: Convert to fraction form
   51,111.03/76,642.29 = 17,827.05/x
3. Step 3: Cross multiply
   51,111.03x = 76,642.29 × 17,827.05
4. Step 4: Simplify right side
   51,111.03x = 1,366,305,935.94
5. Step 5: Solve for x
   x = 1,366,305,935.94/51,111.03
6. Step 6: Final answer
   x = 26,732.12