Finding the Fourth Proportional to 2,225.05, 3,070.09 and 1,693.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225.05 : 3,070.09 = 1,693.82 : x
2. Step 2: Convert to fraction form
   2,225.05/3,070.09 = 1,693.82/x
3. Step 3: Cross multiply
   2,225.05x = 3,070.09 × 1,693.82
4. Step 4: Simplify right side
   2,225.05x = 5,200,179.84
5. Step 5: Solve for x
   x = 5,200,179.84/2,225.05
6. Step 6: Final answer
   x = 2,337.11