Finding the Fourth Proportional to 2,408,084.10, 3,612,499.56 and 810,522.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,084.10 : 3,612,499.56 = 810,522.72 : x
2. Step 2: Convert to fraction form
   2,408,084.10/3,612,499.56 = 810,522.72/x
3. Step 3: Cross multiply
   2,408,084.10x = 3,612,499.56 × 810,522.72
4. Step 4: Simplify right side
   2,408,084.10x = 2,928,012,969,370.00
5. Step 5: Solve for x
   x = 2,928,012,969,370.00/2,408,084.10
6. Step 6: Final answer
   x = 1,215,909.76