Finding the Fourth Proportional to 1,433,474.42, 2,150,522.71 and 436,176.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,433,474.42 : 2,150,522.71 = 436,176.50 : x
2. Step 2: Convert to fraction form
   1,433,474.42/2,150,522.71 = 436,176.50/x
3. Step 3: Cross multiply
   1,433,474.42x = 2,150,522.71 × 436,176.50
4. Step 4: Simplify right side
   1,433,474.42x = 938,007,468,818.32
5. Step 5: Solve for x
   x = 938,007,468,818.32/1,433,474.42
6. Step 6: Final answer
   x = 654,359.41