Finding the Fourth Proportional to 2,409,300.36, 3,609,131.76 and 1,449,225.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,300.36 : 3,609,131.76 = 1,449,225.90 : x
2. Step 2: Convert to fraction form
   2,409,300.36/3,609,131.76 = 1,449,225.90/x
3. Step 3: Cross multiply
   2,409,300.36x = 3,609,131.76 × 1,449,225.90
4. Step 4: Simplify right side
   2,409,300.36x = 5,230,447,223,104.58
5. Step 5: Solve for x
   x = 5,230,447,223,104.58/2,409,300.36
6. Step 6: Final answer
   x = 2,170,940.29