Finding the Fourth Proportional to 6,025.01, 9,035.69 and 2,128.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,025.01 : 9,035.69 = 2,128.50 : x
2. Step 2: Convert to fraction form
   6,025.01/9,035.69 = 2,128.50/x
3. Step 3: Cross multiply
   6,025.01x = 9,035.69 × 2,128.50
4. Step 4: Simplify right side
   6,025.01x = 19,232,455.52
5. Step 5: Solve for x
   x = 19,232,455.52/6,025.01
6. Step 6: Final answer
   x = 3,192.11