Finding the Fourth Proportional to 2,171,012.16, 2,996,355.40 and 1,204,453.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,012.16 : 2,996,355.40 = 1,204,453.82 : x
2. Step 2: Convert to fraction form
   2,171,012.16/2,996,355.40 = 1,204,453.82/x
3. Step 3: Cross multiply
   2,171,012.16x = 2,996,355.40 × 1,204,453.82
4. Step 4: Simplify right side
   2,171,012.16x = 3,608,971,707,607.63
5. Step 5: Solve for x
   x = 3,608,971,707,607.63/2,171,012.16
6. Step 6: Final answer
   x = 1,662,345.23