Finding the Fourth Proportional to 11,068.56, 16,602.38 and 2,748.40

Step by Step Solution

1. Step 1: Write the proportion equation
   11,068.56 : 16,602.38 = 2,748.40 : x
2. Step 2: Convert to fraction form
   11,068.56/16,602.38 = 2,748.40/x
3. Step 3: Cross multiply
   11,068.56x = 16,602.38 × 2,748.40
4. Step 4: Simplify right side
   11,068.56x = 45,629,981.19
5. Step 5: Solve for x
   x = 45,629,981.19/11,068.56
6. Step 6: Final answer
   x = 4,122.49