Finding the Fourth Proportional to 2,383,730.42, 3,575,705.78 and 786,433.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383,730.42 : 3,575,705.78 = 786,433.10 : x
2. Step 2: Convert to fraction form
   2,383,730.42/3,575,705.78 = 786,433.10/x
3. Step 3: Cross multiply
   2,383,730.42x = 3,575,705.78 × 786,433.10
4. Step 4: Simplify right side
   2,383,730.42x = 2,812,053,381,253.32
5. Step 5: Solve for x
   x = 2,812,053,381,253.32/2,383,730.42
6. Step 6: Final answer
   x = 1,179,685.99