Finding the Fourth Proportional to 3,499,647.72, 5,250,203.82 and 1,477,896.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,647.72 : 5,250,203.82 = 1,477,896.36 : x
2. Step 2: Convert to fraction form
   3,499,647.72/5,250,203.82 = 1,477,896.36/x
3. Step 3: Cross multiply
   3,499,647.72x = 5,250,203.82 × 1,477,896.36
4. Step 4: Simplify right side
   3,499,647.72x = 7,759,257,114,836.10
5. Step 5: Solve for x
   x = 7,759,257,114,836.10/3,499,647.72
6. Step 6: Final answer
   x = 2,217,153.76