Finding the Fourth Proportional to 11,068.31, 16,602.01 and 2,748.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,068.31 : 16,602.01 = 2,748.15 : x
2. Step 2: Convert to fraction form
   11,068.31/16,602.01 = 2,748.15/x
3. Step 3: Cross multiply
   11,068.31x = 16,602.01 × 2,748.15
4. Step 4: Simplify right side
   11,068.31x = 45,624,806.91
5. Step 5: Solve for x
   x = 45,624,806.91/11,068.31
6. Step 6: Final answer
   x = 4,122.11