Finding the Fourth Proportional to 1,224,158.56, 1,836,091.56 and 325,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,158.56 : 1,836,091.56 = 325,666 : x
2. Step 2: Convert to fraction form
   1,224,158.56/1,836,091.56 = 325,666/x
3. Step 3: Cross multiply
   1,224,158.56x = 1,836,091.56 × 325,666
4. Step 4: Simplify right side
   1,224,158.56x = 597,952,593,978.96
5. Step 5: Solve for x
   x = 597,952,593,978.96/1,224,158.56
6. Step 6: Final answer
   x = 488,460.08