Finding the Fourth Proportional to 7,298.58, 10,947.96 and 2,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,298.58 : 10,947.96 = 2,104.50 : x
2. Step 2: Convert to fraction form
   7,298.58/10,947.96 = 2,104.50/x
3. Step 3: Cross multiply
   7,298.58x = 10,947.96 × 2,104.50
4. Step 4: Simplify right side
   7,298.58x = 23,039,981.82
5. Step 5: Solve for x
   x = 23,039,981.82/7,298.58
6. Step 6: Final answer
   x = 3,156.78