Finding the Fourth Proportional to 1,826,568.72, 2,521,678.32 and 1,101,600.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,568.72 : 2,521,678.32 = 1,101,600.84 : x
2. Step 2: Convert to fraction form
   1,826,568.72/2,521,678.32 = 1,101,600.84/x
3. Step 3: Cross multiply
   1,826,568.72x = 2,521,678.32 × 1,101,600.84
4. Step 4: Simplify right side
   1,826,568.72x = 2,777,882,955,521.79
5. Step 5: Solve for x
   x = 2,777,882,955,521.79/1,826,568.72
6. Step 6: Final answer
   x = 1,520,820.39