Finding the Fourth Proportional to 3,900,339.98, 5,851,307.91 and 1,341,222.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,900,339.98 : 5,851,307.91 = 1,341,222.56 : x
2. Step 2: Convert to fraction form
   3,900,339.98/5,851,307.91 = 1,341,222.56/x
3. Step 3: Cross multiply
   3,900,339.98x = 5,851,307.91 × 1,341,222.56
4. Step 4: Simplify right side
   3,900,339.98x = 7,847,906,145,141.91
5. Step 5: Solve for x
   x = 7,847,906,145,141.91/3,900,339.98
6. Step 6: Final answer
   x = 2,012,108.23