Finding the Fourth Proportional to 6,384,221.60, 8,810,438.18 and 3,483,771.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,384,221.60 : 8,810,438.18 = 3,483,771.57 : x
2. Step 2: Convert to fraction form
   6,384,221.60/8,810,438.18 = 3,483,771.57/x
3. Step 3: Cross multiply
   6,384,221.60x = 8,810,438.18 × 3,483,771.57
4. Step 4: Simplify right side
   6,384,221.60x = 30,693,554,033,307.69
5. Step 5: Solve for x
   x = 30,693,554,033,307.69/6,384,221.60
6. Step 6: Final answer
   x = 4,807,720.66