Finding the Fourth Proportional to 2,904.59, 4,356.84 and 713.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,904.59 : 4,356.84 = 713.34 : x
2. Step 2: Convert to fraction form
   2,904.59/4,356.84 = 713.34/x
3. Step 3: Cross multiply
   2,904.59x = 4,356.84 × 713.34
4. Step 4: Simplify right side
   2,904.59x = 3,107,906.91
5. Step 5: Solve for x
   x = 3,107,906.91/2,904.59
6. Step 6: Final answer
   x = 1,070.00