Finding the Fourth Proportional to 4,762.34, 7,141.83 and 1,429.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,762.34 : 7,141.83 = 1,429.59 : x
2. Step 2: Convert to fraction form
   4,762.34/7,141.83 = 1,429.59/x
3. Step 3: Cross multiply
   4,762.34x = 7,141.83 × 1,429.59
4. Step 4: Simplify right side
   4,762.34x = 10,209,888.75
5. Step 5: Solve for x
   x = 10,209,888.75/4,762.34
6. Step 6: Final answer
   x = 2,143.88