Finding the Fourth Proportional to 2,666,903.30, 3,998,734.94 and 1,045,729.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,903.30 : 3,998,734.94 = 1,045,729.81 : x
2. Step 2: Convert to fraction form
   2,666,903.30/3,998,734.94 = 1,045,729.81/x
3. Step 3: Cross multiply
   2,666,903.30x = 3,998,734.94 × 1,045,729.81
4. Step 4: Simplify right side
   2,666,903.30x = 4,181,596,329,046.56
5. Step 5: Solve for x
   x = 4,181,596,329,046.56/2,666,903.30
6. Step 6: Final answer
   x = 1,567,959.49