Finding the Fourth Proportional to 2,426,056.89, 3,347,949.09 and 1,338,396.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426,056.89 : 3,347,949.09 = 1,338,396.18 : x
2. Step 2: Convert to fraction form
   2,426,056.89/3,347,949.09 = 1,338,396.18/x
3. Step 3: Cross multiply
   2,426,056.89x = 3,347,949.09 × 1,338,396.18
4. Step 4: Simplify right side
   2,426,056.89x = 4,480,882,272,890.48
5. Step 5: Solve for x
   x = 4,480,882,272,890.48/2,426,056.89
6. Step 6: Final answer
   x = 1,846,981.53