Finding the Fourth Proportional to 2,994.48, 4,123.80 and 2,984.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.48 : 4,123.80 = 2,984.76 : x
2. Step 2: Convert to fraction form
   2,994.48/4,123.80 = 2,984.76/x
3. Step 3: Cross multiply
   2,994.48x = 4,123.80 × 2,984.76
4. Step 4: Simplify right side
   2,994.48x = 12,308,553.29
5. Step 5: Solve for x
   x = 12,308,553.29/2,994.48
6. Step 6: Final answer
   x = 4,110.41