Finding the Fourth Proportional to 1,927.56, 2,659.86 and 1,088.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927.56 : 2,659.86 = 1,088.14 : x
2. Step 2: Convert to fraction form
   1,927.56/2,659.86 = 1,088.14/x
3. Step 3: Cross multiply
   1,927.56x = 2,659.86 × 1,088.14
4. Step 4: Simplify right side
   1,927.56x = 2,894,300.06
5. Step 5: Solve for x
   x = 2,894,300.06/1,927.56
6. Step 6: Final answer
   x = 1,501.54