Finding the Fourth Proportional to 3,950,436.53, 5,928,145.74 and 1,553,969.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,950,436.53 : 5,928,145.74 = 1,553,969.72 : x
2. Step 2: Convert to fraction form
   3,950,436.53/5,928,145.74 = 1,553,969.72/x
3. Step 3: Cross multiply
   3,950,436.53x = 5,928,145.74 × 1,553,969.72
4. Step 4: Simplify right side
   3,950,436.53x = 9,212,158,946,066.27
5. Step 5: Solve for x
   x = 9,212,158,946,066.27/3,950,436.53
6. Step 6: Final answer
   x = 2,331,934.43