Finding the Fourth Proportional to 142,181.63, 213,271.79 and 57,923.00

Step by Step Solution

1. Step 1: Write the proportion equation
   142,181.63 : 213,271.79 = 57,923.00 : x
2. Step 2: Convert to fraction form
   142,181.63/213,271.79 = 57,923.00/x
3. Step 3: Cross multiply
   142,181.63x = 213,271.79 × 57,923.00
4. Step 4: Simplify right side
   142,181.63x = 12,353,340,825.81
5. Step 5: Solve for x
   x = 12,353,340,825.81/142,181.63
6. Step 6: Final answer
   x = 86,884.23