Finding the Fourth Proportional to 1,770.32, 2,437.46 and 1,606.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770.32 : 2,437.46 = 1,606.29 : x
2. Step 2: Convert to fraction form
   1,770.32/2,437.46 = 1,606.29/x
3. Step 3: Cross multiply
   1,770.32x = 2,437.46 × 1,606.29
4. Step 4: Simplify right side
   1,770.32x = 3,915,259.59
5. Step 5: Solve for x
   x = 3,915,259.59/1,770.32
6. Step 6: Final answer
   x = 2,211.62