Finding the Fourth Proportional to 6,061.01, 9,091.61 and 1,900.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.01 : 9,091.61 = 1,900.91 : x
2. Step 2: Convert to fraction form
   6,061.01/9,091.61 = 1,900.91/x
3. Step 3: Cross multiply
   6,061.01x = 9,091.61 × 1,900.91
4. Step 4: Simplify right side
   6,061.01x = 17,282,352.72
5. Step 5: Solve for x
   x = 17,282,352.72/6,061.01
6. Step 6: Final answer
   x = 2,851.40