Finding the Fourth Proportional to 5,068.08, 7,602.89 and 1,780.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,068.08 : 7,602.89 = 1,780.61 : x
2. Step 2: Convert to fraction form
   5,068.08/7,602.89 = 1,780.61/x
3. Step 3: Cross multiply
   5,068.08x = 7,602.89 × 1,780.61
4. Step 4: Simplify right side
   5,068.08x = 13,537,735.05
5. Step 5: Solve for x
   x = 13,537,735.05/5,068.08
6. Step 6: Final answer
   x = 2,671.18