Finding the Fourth Proportional to 4,990,360.38, 7,484,212.17 and 1,395,904.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,990,360.38 : 7,484,212.17 = 1,395,904.38 : x
2. Step 2: Convert to fraction form
   4,990,360.38/7,484,212.17 = 1,395,904.38/x
3. Step 3: Cross multiply
   4,990,360.38x = 7,484,212.17 × 1,395,904.38
4. Step 4: Simplify right side
   4,990,360.38x = 10,447,244,548,952.30
5. Step 5: Solve for x
   x = 10,447,244,548,952.30/4,990,360.38
6. Step 6: Final answer
   x = 2,093,484.99