Finding the Fourth Proportional to 23,109,673.02, 31,890,958.11 and 12,796,174.14

Step by Step Solution

1. Step 1: Write the proportion equation
   23,109,673.02 : 31,890,958.11 = 12,796,174.14 : x
2. Step 2: Convert to fraction form
   23,109,673.02/31,890,958.11 = 12,796,174.14/x
3. Step 3: Cross multiply
   23,109,673.02x = 31,890,958.11 × 12,796,174.14
4. Step 4: Simplify right side
   23,109,673.02x = 408,082,253,467,005.31
5. Step 5: Solve for x
   x = 408,082,253,467,005.31/23,109,673.02
6. Step 6: Final answer
   x = 17,658,504.00