Finding the Fourth Proportional to 1,812,085.84, 2,498,059.25 and 1,199,211.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,085.84 : 2,498,059.25 = 1,199,211.89 : x
2. Step 2: Convert to fraction form
   1,812,085.84/2,498,059.25 = 1,199,211.89/x
3. Step 3: Cross multiply
   1,812,085.84x = 2,498,059.25 × 1,199,211.89
4. Step 4: Simplify right side
   1,812,085.84x = 2,995,702,354,524.48
5. Step 5: Solve for x
   x = 2,995,702,354,524.48/1,812,085.84
6. Step 6: Final answer
   x = 1,653,179.06