Finding the Fourth Proportional to 2,237.34, 3,088.35 and 1,921.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,237.34 : 3,088.35 = 1,921.34 : x
2. Step 2: Convert to fraction form
   2,237.34/3,088.35 = 1,921.34/x
3. Step 3: Cross multiply
   2,237.34x = 3,088.35 × 1,921.34
4. Step 4: Simplify right side
   2,237.34x = 5,933,754.95
5. Step 5: Solve for x
   x = 5,933,754.95/2,237.34
6. Step 6: Final answer
   x = 2,652.15