Finding the Fourth Proportional to 1,807,810.69, 2,494,775.22 and 980,883.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,810.69 : 2,494,775.22 = 980,883.98 : x
2. Step 2: Convert to fraction form
   1,807,810.69/2,494,775.22 = 980,883.98/x
3. Step 3: Cross multiply
   1,807,810.69x = 2,494,775.22 × 980,883.98
4. Step 4: Simplify right side
   1,807,810.69x = 2,447,085,045,743.97
5. Step 5: Solve for x
   x = 2,447,085,045,743.97/1,807,810.69
6. Step 6: Final answer
   x = 1,353,617.98