Finding the Fourth Proportional to 1,627.82, 2,246.43 and 929.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627.82 : 2,246.43 = 929.18 : x
2. Step 2: Convert to fraction form
   1,627.82/2,246.43 = 929.18/x
3. Step 3: Cross multiply
   1,627.82x = 2,246.43 × 929.18
4. Step 4: Simplify right side
   1,627.82x = 2,087,337.83
5. Step 5: Solve for x
   x = 2,087,337.83/1,627.82
6. Step 6: Final answer
   x = 1,282.29