Finding the Fourth Proportional to 6,389,295.42, 8,817,409.35 and 3,488,870.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,389,295.42 : 8,817,409.35 = 3,488,870.46 : x
2. Step 2: Convert to fraction form
   6,389,295.42/8,817,409.35 = 3,488,870.46/x
3. Step 3: Cross multiply
   6,389,295.42x = 8,817,409.35 × 3,488,870.46
4. Step 4: Simplify right side
   6,389,295.42x = 30,762,799,014,942.80
5. Step 5: Solve for x
   x = 30,762,799,014,942.80/6,389,295.42
6. Step 6: Final answer
   x = 4,814,740.44