Finding the Fourth Proportional to 6,081.23, 9,123.06 and 1,921.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,081.23 : 9,123.06 = 1,921.63 : x
2. Step 2: Convert to fraction form
   6,081.23/9,123.06 = 1,921.63/x
3. Step 3: Cross multiply
   6,081.23x = 9,123.06 × 1,921.63
4. Step 4: Simplify right side
   6,081.23x = 17,531,100.17
5. Step 5: Solve for x
   x = 17,531,100.17/6,081.23
6. Step 6: Final answer
   x = 2,882.82