Finding the Fourth Proportional to 6,072.02, 9,108.89 and 1,910.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,072.02 : 9,108.89 = 1,910.61 : x
2. Step 2: Convert to fraction form
   6,072.02/9,108.89 = 1,910.61/x
3. Step 3: Cross multiply
   6,072.02x = 9,108.89 × 1,910.61
4. Step 4: Simplify right side
   6,072.02x = 17,403,526.77
5. Step 5: Solve for x
   x = 17,403,526.77/6,072.02
6. Step 6: Final answer
   x = 2,866.19