Finding the Fourth Proportional to 51,066.02, 76,601.06 and 17,789.46

Step by Step Solution

1. Step 1: Write the proportion equation
   51,066.02 : 76,601.06 = 17,789.46 : x
2. Step 2: Convert to fraction form
   51,066.02/76,601.06 = 17,789.46/x
3. Step 3: Cross multiply
   51,066.02x = 76,601.06 × 17,789.46
4. Step 4: Simplify right side
   51,066.02x = 1,362,691,492.83
5. Step 5: Solve for x
   x = 1,362,691,492.83/51,066.02
6. Step 6: Final answer
   x = 26,684.90