Finding the Fourth Proportional to 433,196.22, 649,941.88 and 233,535.80

Step by Step Solution

1. Step 1: Write the proportion equation
   433,196.22 : 649,941.88 = 233,535.80 : x
2. Step 2: Convert to fraction form
   433,196.22/649,941.88 = 233,535.80/x
3. Step 3: Cross multiply
   433,196.22x = 649,941.88 × 233,535.80
4. Step 4: Simplify right side
   433,196.22x = 151,784,696,899.30
5. Step 5: Solve for x
   x = 151,784,696,899.30/433,196.22
6. Step 6: Final answer
   x = 350,383.24