Finding the Fourth Proportional to 3,665,477.12, 5,496,006.72 and 1,643,354.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,477.12 : 5,496,006.72 = 1,643,354.96 : x
2. Step 2: Convert to fraction form
   3,665,477.12/5,496,006.72 = 1,643,354.96/x
3. Step 3: Cross multiply
   3,665,477.12x = 5,496,006.72 × 1,643,354.96
4. Step 4: Simplify right side
   3,665,477.12x = 9,031,889,903,505.33
5. Step 5: Solve for x
   x = 9,031,889,903,505.33/3,665,477.12
6. Step 6: Final answer
   x = 2,464,042.09