Finding the Fourth Proportional to 433,019.04, 649,513.98 and 152,529

Step by Step Solution

1. Step 1: Write the proportion equation
   433,019.04 : 649,513.98 = 152,529 : x
2. Step 2: Convert to fraction form
   433,019.04/649,513.98 = 152,529/x
3. Step 3: Cross multiply
   433,019.04x = 649,513.98 × 152,529
4. Step 4: Simplify right side
   433,019.04x = 99,069,717,855.42
5. Step 5: Solve for x
   x = 99,069,717,855.42/433,019.04
6. Step 6: Final answer
   x = 228,788.36