Finding the Fourth Proportional to 3,900,002.04, 5,381,843.40 and 2,268,456.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,900,002.04 : 5,381,843.40 = 2,268,456.12 : x
2. Step 2: Convert to fraction form
   3,900,002.04/5,381,843.40 = 2,268,456.12/x
3. Step 3: Cross multiply
   3,900,002.04x = 5,381,843.40 × 2,268,456.12
4. Step 4: Simplify right side
   3,900,002.04x = 12,208,475,597,611.61
5. Step 5: Solve for x
   x = 12,208,475,597,611.61/3,900,002.04
6. Step 6: Final answer
   x = 3,130,376.72