Finding the Fourth Proportional to 2,215,510.38, 3,321,936.80 and 1,015,929.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,510.38 : 3,321,936.80 = 1,015,929.94 : x
2. Step 2: Convert to fraction form
   2,215,510.38/3,321,936.80 = 1,015,929.94/x
3. Step 3: Cross multiply
   2,215,510.38x = 3,321,936.80 × 1,015,929.94
4. Step 4: Simplify right side
   2,215,510.38x = 3,374,855,053,907.79
5. Step 5: Solve for x
   x = 3,374,855,053,907.79/2,215,510.38
6. Step 6: Final answer
   x = 1,523,285.60