Finding the Fourth Proportional to 1,094.64, 1,510.86 and 744.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094.64 : 1,510.86 = 744.72 : x
2. Step 2: Convert to fraction form
   1,094.64/1,510.86 = 744.72/x
3. Step 3: Cross multiply
   1,094.64x = 1,510.86 × 744.72
4. Step 4: Simplify right side
   1,094.64x = 1,125,167.66
5. Step 5: Solve for x
   x = 1,125,167.66/1,094.64
6. Step 6: Final answer
   x = 1,027.89