Finding the Fourth Proportional to 10,988,872.09, 16,483,111.10 and 4,510,540.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,988,872.09 : 16,483,111.10 = 4,510,540.69 : x
2. Step 2: Convert to fraction form
   10,988,872.09/16,483,111.10 = 4,510,540.69/x
3. Step 3: Cross multiply
   10,988,872.09x = 16,483,111.10 × 4,510,540.69
4. Step 4: Simplify right side
   10,988,872.09x = 74,347,743,314,340.67
5. Step 5: Solve for x
   x = 74,347,743,314,340.67/10,988,872.09
6. Step 6: Final answer
   x = 6,765,730.16