Finding the Fourth Proportional to 1,978.95, 2,730.69 and 1,094.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,978.95 : 2,730.69 = 1,094.76 : x
2. Step 2: Convert to fraction form
   1,978.95/2,730.69 = 1,094.76/x
3. Step 3: Cross multiply
   1,978.95x = 2,730.69 × 1,094.76
4. Step 4: Simplify right side
   1,978.95x = 2,989,450.18
5. Step 5: Solve for x
   x = 2,989,450.18/1,978.95
6. Step 6: Final answer
   x = 1,510.62