Finding the Fourth Proportional to 2,988,010.50, 4,482,054.66 and 993,466.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,988,010.50 : 4,482,054.66 = 993,466.50 : x
2. Step 2: Convert to fraction form
   2,988,010.50/4,482,054.66 = 993,466.50/x
3. Step 3: Cross multiply
   2,988,010.50x = 4,482,054.66 × 993,466.50
4. Step 4: Simplify right side
   2,988,010.50x = 4,452,771,155,878.89
5. Step 5: Solve for x
   x = 4,452,771,155,878.89/2,988,010.50
6. Step 6: Final answer
   x = 1,490,212.69