Finding the Fourth Proportional to 3,985,911.94, 5,499,121.04 and 3,068,422.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,985,911.94 : 5,499,121.04 = 3,068,422.02 : x
2. Step 2: Convert to fraction form
   3,985,911.94/5,499,121.04 = 3,068,422.02/x
3. Step 3: Cross multiply
   3,985,911.94x = 5,499,121.04 × 3,068,422.02
4. Step 4: Simplify right side
   3,985,911.94x = 16,873,624,089,781.30
5. Step 5: Solve for x
   x = 16,873,624,089,781.30/3,985,911.94
6. Step 6: Final answer
   x = 4,233,315.82