Finding the Fourth Proportional to 1,776.09, 2,665.35 and 1,532.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776.09 : 2,665.35 = 1,532.28 : x
2. Step 2: Convert to fraction form
   1,776.09/2,665.35 = 1,532.28/x
3. Step 3: Cross multiply
   1,776.09x = 2,665.35 × 1,532.28
4. Step 4: Simplify right side
   1,776.09x = 4,084,062.50
5. Step 5: Solve for x
   x = 4,084,062.50/1,776.09
6. Step 6: Final answer
   x = 2,299.47