Finding the Fourth Proportional to 1,856,895.98, 2,562,388.15 and 1,029,891.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,895.98 : 2,562,388.15 = 1,029,891.50 : x
2. Step 2: Convert to fraction form
   1,856,895.98/2,562,388.15 = 1,029,891.50/x
3. Step 3: Cross multiply
   1,856,895.98x = 2,562,388.15 × 1,029,891.50
4. Step 4: Simplify right side
   1,856,895.98x = 2,638,981,770,236.27
5. Step 5: Solve for x
   x = 2,638,981,770,236.27/1,856,895.98
6. Step 6: Final answer
   x = 1,421,179.11