Finding the Fourth Proportional to 657,196.96, 985,644.72 and 183,915.52

Step by Step Solution

1. Step 1: Write the proportion equation
   657,196.96 : 985,644.72 = 183,915.52 : x
2. Step 2: Convert to fraction form
   657,196.96/985,644.72 = 183,915.52/x
3. Step 3: Cross multiply
   657,196.96x = 985,644.72 × 183,915.52
4. Step 4: Simplify right side
   657,196.96x = 181,275,361,214.05
5. Step 5: Solve for x
   x = 181,275,361,214.05/657,196.96
6. Step 6: Final answer
   x = 275,831.10