Finding the Fourth Proportional to 1,452,817.98, 2,004,915.78 and 808,298.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452,817.98 : 2,004,915.78 = 808,298.15 : x
2. Step 2: Convert to fraction form
   1,452,817.98/2,004,915.78 = 808,298.15/x
3. Step 3: Cross multiply
   1,452,817.98x = 2,004,915.78 × 808,298.15
4. Step 4: Simplify right side
   1,452,817.98x = 1,620,569,705,855.23
5. Step 5: Solve for x
   x = 1,620,569,705,855.23/1,452,817.98
6. Step 6: Final answer
   x = 1,115,466.44