Finding the Fourth Proportional to 6,408,061.99, 8,843,208.59 and 3,507,390.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,408,061.99 : 8,843,208.59 = 3,507,390.59 : x
2. Step 2: Convert to fraction form
   6,408,061.99/8,843,208.59 = 3,507,390.59/x
3. Step 3: Cross multiply
   6,408,061.99x = 8,843,208.59 × 3,507,390.59
4. Step 4: Simplify right side
   6,408,061.99x = 31,016,586,558,525.60
5. Step 5: Solve for x
   x = 31,016,586,558,525.60/6,408,061.99
6. Step 6: Final answer
   x = 4,840,244.46