Finding the Fourth Proportional to 2,228,788.41, 3,075,874.97 and 1,248,806.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,788.41 : 3,075,874.97 = 1,248,806.01 : x
2. Step 2: Convert to fraction form
   2,228,788.41/3,075,874.97 = 1,248,806.01/x
3. Step 3: Cross multiply
   2,228,788.41x = 3,075,874.97 × 1,248,806.01
4. Step 4: Simplify right side
   2,228,788.41x = 3,841,171,142,300.54
5. Step 5: Solve for x
   x = 3,841,171,142,300.54/2,228,788.41
6. Step 6: Final answer
   x = 1,723,434.64