Finding the Fourth Proportional to 19,676,704.91, 27,153,900.20 and 10,975,441.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,676,704.91 : 27,153,900.20 = 10,975,441.10 : x
2. Step 2: Convert to fraction form
   19,676,704.91/27,153,900.20 = 10,975,441.10/x
3. Step 3: Cross multiply
   19,676,704.91x = 27,153,900.20 × 10,975,441.10
4. Step 4: Simplify right side
   19,676,704.91x = 298,026,032,172,047.38
5. Step 5: Solve for x
   x = 298,026,032,172,047.38/19,676,704.91
6. Step 6: Final answer
   x = 15,146,135.17