Finding the Fourth Proportional to 122,213.00, 182,483.43 and 109,480.56

Step by Step Solution

1. Step 1: Write the proportion equation
   122,213.00 : 182,483.43 = 109,480.56 : x
2. Step 2: Convert to fraction form
   122,213.00/182,483.43 = 109,480.56/x
3. Step 3: Cross multiply
   122,213.00x = 182,483.43 × 109,480.56
4. Step 4: Simplify right side
   122,213.00x = 19,978,388,654.55
5. Step 5: Solve for x
   x = 19,978,388,654.55/122,213.00
6. Step 6: Final answer
   x = 163,471.87