Finding the Fourth Proportional to 1,826,096.57, 2,519,921.06 and 999,152.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,096.57 : 2,519,921.06 = 999,152.23 : x
2. Step 2: Convert to fraction form
   1,826,096.57/2,519,921.06 = 999,152.23/x
3. Step 3: Cross multiply
   1,826,096.57x = 2,519,921.06 × 999,152.23
4. Step 4: Simplify right side
   1,826,096.57x = 2,517,784,746,522.96
5. Step 5: Solve for x
   x = 2,517,784,746,522.96/1,826,096.57
6. Step 6: Final answer
   x = 1,378,779.63