Finding the Fourth Proportional to 4,713.34, 7,070.76 and 1,426.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,713.34 : 7,070.76 = 1,426.02 : x
2. Step 2: Convert to fraction form
   4,713.34/7,070.76 = 1,426.02/x
3. Step 3: Cross multiply
   4,713.34x = 7,070.76 × 1,426.02
4. Step 4: Simplify right side
   4,713.34x = 10,083,045.18
5. Step 5: Solve for x
   x = 10,083,045.18/4,713.34
6. Step 6: Final answer
   x = 2,139.26