Finding the Fourth Proportional to 2,050.88, 3,090.16 and 1,693.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.88 : 3,090.16 = 1,693.67 : x
2. Step 2: Convert to fraction form
   2,050.88/3,090.16 = 1,693.67/x
3. Step 3: Cross multiply
   2,050.88x = 3,090.16 × 1,693.67
4. Step 4: Simplify right side
   2,050.88x = 5,233,711.29
5. Step 5: Solve for x
   x = 5,233,711.29/2,050.88
6. Step 6: Final answer
   x = 2,551.93