Finding the Fourth Proportional to 52,114.05, 71,917.83 and 30,598.20

Step by Step Solution

1. Step 1: Write the proportion equation
   52,114.05 : 71,917.83 = 30,598.20 : x
2. Step 2: Convert to fraction form
   52,114.05/71,917.83 = 30,598.20/x
3. Step 3: Cross multiply
   52,114.05x = 71,917.83 × 30,598.20
4. Step 4: Simplify right side
   52,114.05x = 2,200,556,145.91
5. Step 5: Solve for x
   x = 2,200,556,145.91/52,114.05
6. Step 6: Final answer
   x = 42,225.77