Finding the Fourth Proportional to 3,898,211.29, 5,846,870.18 and 1,019,855.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,898,211.29 : 5,846,870.18 = 1,019,855.86 : x
2. Step 2: Convert to fraction form
   3,898,211.29/5,846,870.18 = 1,019,855.86/x
3. Step 3: Cross multiply
   3,898,211.29x = 5,846,870.18 × 1,019,855.86
4. Step 4: Simplify right side
   3,898,211.29x = 5,962,964,815,732.26
5. Step 5: Solve for x
   x = 5,962,964,815,732.26/3,898,211.29
6. Step 6: Final answer
   x = 1,529,666.91