Finding the Fourth Proportional to 1,807,662.81, 2,494,795.91 and 1,043,715.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,662.81 : 2,494,795.91 = 1,043,715.09 : x
2. Step 2: Convert to fraction form
   1,807,662.81/2,494,795.91 = 1,043,715.09/x
3. Step 3: Cross multiply
   1,807,662.81x = 2,494,795.91 × 1,043,715.09
4. Step 4: Simplify right side
   1,807,662.81x = 2,603,856,132,518.71
5. Step 5: Solve for x
   x = 2,603,856,132,518.71/1,807,662.81
6. Step 6: Final answer
   x = 1,440,454.56