Finding the Fourth Proportional to 3,608,296.36, 5,412,029.82 and 949,111.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,608,296.36 : 5,412,029.82 = 949,111.72 : x
2. Step 2: Convert to fraction form
   3,608,296.36/5,412,029.82 = 949,111.72/x
3. Step 3: Cross multiply
   3,608,296.36x = 5,412,029.82 × 949,111.72
4. Step 4: Simplify right side
   3,608,296.36x = 5,136,620,931,151.49
5. Step 5: Solve for x
   x = 5,136,620,931,151.49/3,608,296.36
6. Step 6: Final answer
   x = 1,423,558.49