Finding the Fourth Proportional to 10,989,010.10, 16,452,022.35 and 10,674,082.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,989,010.10 : 16,452,022.35 = 10,674,082.10 : x
2. Step 2: Convert to fraction form
   10,989,010.10/16,452,022.35 = 10,674,082.10/x
3. Step 3: Cross multiply
   10,989,010.10x = 16,452,022.35 × 10,674,082.10
4. Step 4: Simplify right side
   10,989,010.10x = 175,610,237,274,934.94
5. Step 5: Solve for x
   x = 175,610,237,274,934.94/10,989,010.10
6. Step 6: Final answer
   x = 15,980,532.88