Finding the Fourth Proportional to 1,446,258, 1,995,626.52 and 801,678

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,258 : 1,995,626.52 = 801,678 : x
2. Step 2: Convert to fraction form
   1,446,258/1,995,626.52 = 801,678/x
3. Step 3: Cross multiply
   1,446,258x = 1,995,626.52 × 801,678
4. Step 4: Simplify right side
   1,446,258x = 1,599,849,877,300.56
5. Step 5: Solve for x
   x = 1,599,849,877,300.56/1,446,258
6. Step 6: Final answer
   x = 1,106,199.50