Finding the Fourth Proportional to 3,649,994.98, 5,474,932.23 and 1,091,215.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,649,994.98 : 5,474,932.23 = 1,091,215.91 : x
2. Step 2: Convert to fraction form
   3,649,994.98/5,474,932.23 = 1,091,215.91/x
3. Step 3: Cross multiply
   3,649,994.98x = 5,474,932.23 × 1,091,215.91
4. Step 4: Simplify right side
   3,649,994.98x = 5,974,333,155,547.78
5. Step 5: Solve for x
   x = 5,974,333,155,547.78/3,649,994.98
6. Step 6: Final answer
   x = 1,636,805.86