Finding the Fourth Proportional to 2,513,479.50, 3,770,802.42 and 830,480.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513,479.50 : 3,770,802.42 = 830,480.94 : x
2. Step 2: Convert to fraction form
   2,513,479.50/3,770,802.42 = 830,480.94/x
3. Step 3: Cross multiply
   2,513,479.50x = 3,770,802.42 × 830,480.94
4. Step 4: Simplify right side
   2,513,479.50x = 3,131,579,538,315.87
5. Step 5: Solve for x
   x = 3,131,579,538,315.87/2,513,479.50
6. Step 6: Final answer
   x = 1,245,914.10