Finding the Fourth Proportional to 2,100.06, 3,149.55 and 713.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100.06 : 3,149.55 = 713.34 : x
2. Step 2: Convert to fraction form
   2,100.06/3,149.55 = 713.34/x
3. Step 3: Cross multiply
   2,100.06x = 3,149.55 × 713.34
4. Step 4: Simplify right side
   2,100.06x = 2,246,700.00
5. Step 5: Solve for x
   x = 2,246,700.00/2,100.06
6. Step 6: Final answer
   x = 1,069.83