Finding the Fourth Proportional to 10,952,956.10, 16,397,941.35 and 10,638,028.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,952,956.10 : 16,397,941.35 = 10,638,028.10 : x
2. Step 2: Convert to fraction form
   10,952,956.10/16,397,941.35 = 10,638,028.10/x
3. Step 3: Cross multiply
   10,952,956.10x = 16,397,941.35 × 10,638,028.10
4. Step 4: Simplify right side
   10,952,956.10x = 174,441,760,863,451.94
5. Step 5: Solve for x
   x = 174,441,760,863,451.94/10,952,956.10
6. Step 6: Final answer
   x = 15,926,454.86